blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-C08F.xml

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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="C08F" definition-exists="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this subclass, boron or silicon are considered as metals. </note-paragraph><note-paragraph>In this subclass, the following expression is used with the meaning indicated: <subnote type="bullet"><note-paragraph> &quot;aliphatic radical&quot; means an acyclic or a non-aromatic carbocyclic carbon skeleton which is considered to be terminated by every bond to:   <subnote type="alpha"><note-paragraph> an element other than carbon;  </note-paragraph><note-paragraph> a carbon atom having a double bond to one atom other than carbon;  </note-paragraph><note-paragraph> an aromatic carbocyclic ring or a heterocyclic ring.  <br/>Examples: Polymers of <subnote type="alpha"><note-paragraph> CH<sub>2</sub> =CH&#8212;O&#8212;CH<sub>2</sub>&#8212;CH<sub>2</sub>&#8212;NH&#8212;COO&#8212;CH<sub>2</sub>-CH<sub>2</sub> &#8212;OH are classified in group <class-ref scheme="cpc">C08F16/28</class-ref>; <br/>  </note-paragraph><note-paragraph>CH<sub>2</sub>=CH-C(=O)-CH=CH<sub>2</sub> are classified in group  <class-ref scheme="cpc">C08F16/36</class-ref></note-paragraph><note-paragraph>para-C<sub>6</sub>H<sub>4</sub>Cl(CH=CH<sub>2</sub>) are classified in group  <class-ref scheme="cpc">C08F12/18</class-ref>. </note-paragraph></subnote></note-paragraph></subnote></note-paragraph></subnote></note-paragraph><note-paragraph> Therapeutic activity of compounds is further classified in subclass <class-ref scheme="cpc">A61P</class-ref>. </note-paragraph><note-paragraph>In this subclass, in the absence of an indication to the contrary in the scheme or definitions, classification is made in the last appropriate place.</note-paragraph><note-paragraph> In this subclass:<subnote type="alpha"><note-paragraph>  macromolecular compounds and their preparation are classified in the groups for the type of compound prepared. General processes for the preparation of macromolecular compounds according to more than one main group are classified in groups <class-ref scheme="cpc">C08F2/00</class-ref>-<class-ref scheme="cpc">C08F8/00</class-ref> for the processes employed. Processes for the preparation of macromolecular compounds are also classified in the groups for the types of reactions employed, if of interest;   </note-paragraph><note-paragraph> subject matter relating to both homopolymers and copolymers is classified in groups <class-ref scheme="cpc">C08F10/00</class-ref>-<class-ref scheme="cpc">C08F38/00</class-ref>; </note-paragraph><note-paragraph>subject matter limited to homopolymers is classified only in groups <class-ref scheme="cpc">C08F110/00</class-ref>-<class-ref scheme="cpc">C08F138/00</class-ref>; </note-paragraph><note-paragraph>subject matter limited to copolymers is classified only in groups <class-ref scheme="cpc">C08F210/00</class-ref>-<class-ref scheme="cpc">C08F246/00</class-ref>;  </note-paragraph><note-paragraph>in groups <class-ref scheme="cpc">C08F210/00</class-ref>-<class-ref scheme="cpc">C08F238/00</class-ref>, in the absence of an indication to the contrary, a copolymer is classified according to the major monomeric component. </note-paragraph></subnote></note-paragraph><note-paragraph>This subclass <u>covers </u> also compositions based on monomers which form macromolecular compounds classifiable in this subclass. In this subclass: <subnote type="alpha"><note-paragraph>if the monomers are defined, classification is made according to the polymer to be formed: <subnote type="bullet"><note-paragraph>in groups <class-ref scheme="cpc">C08F10/00</class-ref>-<class-ref scheme="cpc">C08F246/00</class-ref> if no preformed polymer is present; </note-paragraph><note-paragraph>in groups <class-ref scheme="cpc">C08F251/00</class-ref> - <class-ref scheme="cpc">C08F291/00</class-ref> if a preformed polymer is present, considering <CPC-specific-note>or not</CPC-specific-note> the reaction to take place as a graft or cross-linking reaction;</note-paragraph></subnote></note-paragraph><note-paragraph>if the presence of compounding ingredients is of interest, classification is made in group <class-ref scheme="cpc">C08F2/44</class-ref>  </note-paragraph><note-paragraph>if the compounding ingredients are of interest  <u>per se</u> , classification is also made in subclass  <class-ref scheme="cpc">C08K</class-ref>. </note-paragraph></subnote></note-paragraph><note-paragraph><CPC-specific-note>In this subclass, combination sets [C-Sets] are used. The detailed information about the C-Sets construction and the associated syntax rules are found in the Definitions</CPC-specific-note> </note-paragraph></note><note type="warning"><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C08F2/00" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Processes</text></title-part><title-part><text>Catalysts</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F2/00" definition-exists="true" ipc-concordant="C08F2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F2/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Processes of polymerisation</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/001" definition-exists="false" ipc-concordant="C08F2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer </text><reference><text><class-ref scheme="cpc">C08F295/00</class-ref>, <class-ref scheme="cpc">C08F297/00</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/002" definition-exists="false" ipc-concordant="C08F2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Scale prevention in a polymerisation reactor or its auxiliary parts</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/004" definition-exists="false" ipc-concordant="C08F2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by a prior coating on the reactor walls</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/005" definition-exists="false" ipc-concordant="C08F2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by addition of a scale inhibitor to the polymerisation medium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/007" definition-exists="false" ipc-concordant="C08F2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Scale prevention in the auxiliary parts</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/008" definition-exists="false" ipc-concordant="C08F2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>cleaning reaction vessels using chemicals </text><reference><text>mechanical methods <class-ref scheme="cpc">B08B9/08</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/01" definition-exists="false" ipc-concordant="C08F2/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by special features of the polymerisation apparatus used</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/02" definition-exists="false" ipc-concordant="C08F2/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation in bulk</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/04" definition-exists="false" ipc-concordant="C08F2/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation in solution </text><reference><text><class-ref scheme="cpc">C08F2/32</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/06" definition-exists="false" ipc-concordant="C08F2/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Organic solvent</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F2/08" definition-exists="false" ipc-concordant="C08F2/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with the aid of dispersing agents for the polymer</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/10" definition-exists="false" ipc-concordant="C08F2/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aqueous solvent</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/12" definition-exists="false" ipc-concordant="C08F2/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation in non-solvents </text><reference><text><class-ref scheme="cpc">C08F2/32</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/14" definition-exists="false" ipc-concordant="C08F2/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Organic medium</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/16" definition-exists="false" ipc-concordant="C08F2/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aqueous medium</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F2/18" definition-exists="false" ipc-concordant="C08F2/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Suspension polymerisation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F2/20" definition-exists="false" ipc-concordant="C08F2/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with the aid of macromolecular dispersing agents</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F2/22" definition-exists="false" ipc-concordant="C08F2/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Emulsion polymerisation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F2/24" definition-exists="false" ipc-concordant="C08F2/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with the aid of emulsifying agents</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F2/26" definition-exists="false" ipc-concordant="C08F2/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>anionic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F2/28" definition-exists="false" ipc-concordant="C08F2/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>cationic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F2/30" definition-exists="false" ipc-concordant="C08F2/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>non-ionic</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/32" definition-exists="false" ipc-concordant="C08F2/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation in water-in-oil emulsions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/34" definition-exists="false" ipc-concordant="C08F2/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation in gaseous state</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/36" definition-exists="false" ipc-concordant="C08F2/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation in solid state</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/38" definition-exists="false" ipc-concordant="C08F2/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F2/38</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Polymerisation using regulators, e.g. chain terminating agents </text><CPC-specific-text><text>, e.g. telomerisation</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/40" definition-exists="false" ipc-concordant="C08F2/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using retarding agents</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/42" definition-exists="false" ipc-concordant="C08F2/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using short-stopping agents</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/44" definition-exists="false" ipc-concordant="C08F2/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>C08F2/44</classification-symbol><class-title date-revised="2017-01-01"><title-part><text>Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/46" definition-exists="false" ipc-concordant="C08F2/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation initiated by wave energy or particle radiation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/48" definition-exists="false" ipc-concordant="C08F2/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by ultra-violet or visible light</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F2/50" definition-exists="false" ipc-concordant="C08F2/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with sensitising agents</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/52" definition-exists="false" ipc-concordant="C08F2/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by electric discharge, e.g. voltolisation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/54" definition-exists="false" ipc-concordant="C08F2/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by X-rays or electrons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F2/56" definition-exists="false" ipc-concordant="C08F2/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by ultrasonic vibrations</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/58" definition-exists="false" ipc-concordant="C08F2/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation initiated by direct application of electric current </text><reference><text>electrolytic processes, e.g. electrophoresis <class-ref scheme="cpc">C25</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F2/60" definition-exists="false" ipc-concordant="C08F2/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation by the diene synthesis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F4/00" definition-exists="true" ipc-concordant="C08F4/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F4/00</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Polymerisation catalysts</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F4/005" definition-exists="false" ipc-concordant="C08F4/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Friedel-Crafts catalysts in general</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Where a carrier is considered of particular interest a further classification may be made in group <class-ref scheme="cpc">C08F4/02</class-ref>. </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F4/02" definition-exists="false" ipc-concordant="C08F4/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carriers therefor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/022" definition-exists="false" ipc-concordant="C08F4/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/025" definition-exists="false" ipc-concordant="C08F4/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Metal oxides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/027" definition-exists="false" ipc-concordant="C08F4/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F4/04" definition-exists="false" ipc-concordant="C08F4/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Azo-compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F4/06" definition-exists="false" ipc-concordant="C08F4/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metallic compounds other than hydrides and other than metallo-organic compounds</text></title-part><title-part><text>Boron halide or aluminium halide complexes with organic compounds containing oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/08" definition-exists="false" ipc-concordant="C08F4/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of alkali metals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/083" definition-exists="false" ipc-concordant="C08F4/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>an alkali metal bound to oxygen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/086" definition-exists="false" ipc-concordant="C08F4/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>an alkali metal bound to nitrogen, e.g. LiN(C<sub>2</sub>H<sub>5</sub>)<sub>2</sub></text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/10" definition-exists="false" ipc-concordant="C08F4/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of alkaline earth metals, zinc, cadmium, mercury, copper or silver</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/12" definition-exists="false" ipc-concordant="C08F4/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of boron, aluminium, gallium, indium, thallium or rare earths</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/14" definition-exists="false" ipc-concordant="C08F4/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Boron halides or aluminium halides</text></title-part><title-part><text>Complexes thereof with organic compounds containing oxygen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/16" definition-exists="false" ipc-concordant="C08F4/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of silicon, germanium, tin, lead, titanium, zirconium or hafnium</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/18" definition-exists="false" ipc-concordant="C08F4/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/20" definition-exists="false" ipc-concordant="C08F4/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of antimony, bismuth, vanadium, niobium or tantalum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/22" definition-exists="false" ipc-concordant="C08F4/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of chromium, molybdenum or tungsten</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/24" definition-exists="false" ipc-concordant="C08F4/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/26" definition-exists="false" ipc-concordant="C08F4/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of manganese, iron group metals or platinum group metals</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F4/28" definition-exists="false" ipc-concordant="C08F4/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxygen or compounds releasing free oxygen </text><reference><text>redox systems <class-ref scheme="cpc">C08F4/40</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/30" definition-exists="false" ipc-concordant="C08F4/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inorganic compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/32" definition-exists="false" ipc-concordant="C08F4/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Organic compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/34" definition-exists="false" ipc-concordant="C08F4/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Per-compounds with one peroxy-radical</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/36" definition-exists="false" ipc-concordant="C08F4/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Per-compounds with more than one peroxy radical</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/38" definition-exists="false" ipc-concordant="C08F4/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixtures of peroxy-compounds</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F4/40" definition-exists="false" ipc-concordant="C08F4/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Redox systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F4/42" definition-exists="false" ipc-concordant="C08F4/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metals</text></title-part><title-part><text>Metal hydrides</text></title-part><title-part><text>Metallo-organic compounds</text></title-part><title-part><text>Use thereof as catalyst precursors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/44" definition-exists="false" ipc-concordant="C08F4/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/46" definition-exists="false" ipc-concordant="C08F4/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>selected from alkali metals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/461" definition-exists="false" ipc-concordant="C08F4/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/461</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Catalysts containing at least two different components covered by the same or by different subgroups of group <class-ref scheme="cpc">C08F4/46</class-ref>, e.g. butyllithium + propylrubidium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/463" definition-exists="false" ipc-concordant="C08F4/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/463</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>selected from sodium or potassium </text><reference><text><class-ref scheme="cpc">C08F4/461</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/465" definition-exists="false" ipc-concordant="C08F4/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Metalic sodium or potassium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/466" definition-exists="false" ipc-concordant="C08F4/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/466</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>an alkali metal bound to a cyclic carbon</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/468" definition-exists="false" ipc-concordant="C08F4/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/468</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>at least two metal atoms in the same molecule</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/48" definition-exists="false" ipc-concordant="C08F4/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>selected from lithium, rubidium, caesium or francium </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/461</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/482" definition-exists="false" ipc-concordant="C08F4/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/482</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Metallic lithium, rubidium, caesium or francium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/484" definition-exists="false" ipc-concordant="C08F4/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/484</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>an alkali metal bound to a cyclic carbon</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/486" definition-exists="false" ipc-concordant="C08F4/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/486</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>at least two metal atoms in the same molecule</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/488" definition-exists="false" ipc-concordant="C08F4/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/488</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>at least two lithium atoms in the same molecule</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/50" definition-exists="false" ipc-concordant="C08F4/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>selected from alkaline earth metals, zinc, cadmium, mercury, copper or silver</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/52" definition-exists="false" ipc-concordant="C08F4/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>selected from boron, aluminium, gallium, indium, thallium or rare earths </text><reference><text><class-ref scheme="cpc">C08F4/14</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/54" definition-exists="false" ipc-concordant="C08F4/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>together with other compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/545" definition-exists="false" ipc-concordant="C08F4/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/545</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>rare earths being present, e.g. triethylaluminium + neodymium octanoate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/56" definition-exists="false" ipc-concordant="C08F4/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alkali metals being the only metals present, e.g. Alfin catalysts</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/565" definition-exists="false" ipc-concordant="C08F4/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/565</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lithium being present, e.g. butyllithium + sodiumphenoxide</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/58" definition-exists="false" ipc-concordant="C08F4/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>together with silicon, germanium, tin, lead, antimony, bismuth or compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/60" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F4/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>together with refractory metals, iron group metals, platinum group metals, manganese, rhenium </text><CPC-specific-text><text>technetium</text></CPC-specific-text><text> or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/60003" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/60003</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>For monoanionic compounds, the charge is on the last mentioned atom; for dianionic compounds, the charge is on the first and the last mentioned atoms except for compounds marked with * where the charge is on the marked atom</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60031" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60034" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60034</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PP</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60037" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PS</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/60041" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monoanionic ligand</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60051" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60051</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NS</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60058" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OO</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60065" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/60068" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dianionic ligand</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60079" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60079</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/60082" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/60082</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Tridentate ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/60086" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neutral ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60089" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60089</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60093" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60096" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60096</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNS</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60099" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60099</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NSN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60103" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60106" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNP</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60113" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60113</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60117" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60117</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6012" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60124" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60127" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60127</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ON*O</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60131" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60131</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60134" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60134</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>SNN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60137" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60137</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>SNO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/60141" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60141</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dianionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60144" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60144</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NN(R)C</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60148" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NN(R)N</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60151" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60151</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60155" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60155</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ON(R)C</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60158" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60158</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60162" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>O*O*P</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60165" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OSO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/60168" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/60168</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Tetra- or multi-dentate ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/60172" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60172</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neutral ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60175" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60175</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60179" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60179</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNNN</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/60182" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60182</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monoanionic ligand</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/60186" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dianionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60189" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60189</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60193" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60193</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OOOO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/60196" definition-exists="false" ipc-concordant="C08F4/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/60196</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OSSO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/602" definition-exists="false" ipc-concordant="C08F4/602" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/602</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/60</class-ref> with an organo-aluminium compound </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/60003</class-ref> - <class-ref scheme="cpc">C08F4/60196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/6022" definition-exists="false" ipc-concordant="C08F4/602" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Component of <class-ref scheme="cpc">C08F4/60</class-ref> containing at least two different metals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6024" definition-exists="false" ipc-concordant="C08F4/602" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing magnesium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6026" definition-exists="false" ipc-concordant="C08F4/602" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aluminium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/6028" definition-exists="false" ipc-concordant="C08F4/602" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with an alumoxane, i.e. a compound containing an -Al-O-Al-group</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/603" definition-exists="false" ipc-concordant="C08F4/603" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/603</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/60</class-ref> with a metal or compound covered by group <class-ref scheme="cpc">C08F4/44</class-ref> other than an organo-aluminium compound </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/60003</class-ref> - <class-ref scheme="cpc">C08F4/60196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/6032" definition-exists="false" ipc-concordant="C08F4/603" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6032</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Component of <class-ref scheme="cpc">C08F4/60</class-ref> containing at least two different metals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6035" definition-exists="false" ipc-concordant="C08F4/603" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing magnesium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6037" definition-exists="false" ipc-concordant="C08F4/603" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aluminium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/605" definition-exists="false" ipc-concordant="C08F4/605" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/605</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/60</class-ref> with a metal or compound covered by group <class-ref scheme="cpc">C08F4/44</class-ref>, not provided for in a single group of groups <class-ref scheme="cpc">C08F4/602</class-ref> or <class-ref scheme="cpc">C08F4/603</class-ref> </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/60003</class-ref> - <class-ref scheme="cpc">C08F4/60196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/6052" definition-exists="false" ipc-concordant="C08F4/605" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Component of <class-ref scheme="cpc">C08F4/60</class-ref> containing at least two different metals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6055" definition-exists="false" ipc-concordant="C08F4/605" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6055</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing magnesium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6057" definition-exists="false" ipc-concordant="C08F4/605" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6057</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aluminium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/606" definition-exists="false" ipc-concordant="C08F4/606" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F4/606</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by groups <class-ref scheme="cpc">C08F4/60</class-ref> </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/60003</class-ref> - <class-ref scheme="cpc">C08F4/60196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/6065" definition-exists="false" ipc-concordant="C08F4/606" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing silicium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/607" definition-exists="false" ipc-concordant="C08F4/607" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F4/607</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Catalysts containing a specific non-metal or metal-free compound </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/60003</class-ref> - <class-ref scheme="cpc">C08F4/60196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/608" definition-exists="false" ipc-concordant="C08F4/608" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/608</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>inorganic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/609" definition-exists="false" ipc-concordant="C08F4/609" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/609</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>organic</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6091" definition-exists="false" ipc-concordant="C08F4/609" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>hydrocarbon</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6092" definition-exists="false" ipc-concordant="C08F4/609" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aliphatic unsaturation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6093" definition-exists="false" ipc-concordant="C08F4/609" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing halogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6094" definition-exists="false" ipc-concordant="C08F4/609" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6094</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing oxygen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6095" definition-exists="false" ipc-concordant="C08F4/609" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing nitrogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6096" definition-exists="false" ipc-concordant="C08F4/609" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6096</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing sulfur</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6097" definition-exists="false" ipc-concordant="C08F4/609" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6097</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing phosphorus</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6098" definition-exists="false" ipc-concordant="C08F4/609" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6098</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing another heteroatom</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/61" definition-exists="false" ipc-concordant="C08F4/61" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/61</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreating the metal or compound covered by group <class-ref scheme="cpc">C08F4/60</class-ref> before the final contacting with the metal or compound covered by group <class-ref scheme="cpc">C08F4/44</class-ref> </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/60003</class-ref> - <class-ref scheme="cpc">C08F4/60196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/611" definition-exists="false" ipc-concordant="C08F4/611" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/611</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreating with non-metals or metal-free compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/612" definition-exists="false" ipc-concordant="C08F4/612" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/612</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreating with metals or metal-containing compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/613" definition-exists="false" ipc-concordant="C08F4/613" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/613</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with metals covered by group <class-ref scheme="cpc">C08F4/60</class-ref> or compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/614" definition-exists="false" ipc-concordant="C08F4/614" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/614</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with magnesium or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6141" definition-exists="false" ipc-concordant="C08F4/614" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6141</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/60</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6143" definition-exists="false" ipc-concordant="C08F4/614" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>halides of magnesium</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6145" definition-exists="false" ipc-concordant="C08F4/614" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of group <class-ref scheme="cpc">C08F4/60</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6146" definition-exists="false" ipc-concordant="C08F4/614" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>organo-magnesium compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6148" definition-exists="false" ipc-concordant="C08F4/614" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>magnesium or compounds thereof not provided for in <class-ref scheme="cpc">C08F4/6143</class-ref> or <class-ref scheme="cpc">C08F4/6146</class-ref></text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/615" definition-exists="false" ipc-concordant="C08F4/615" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/615</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with aluminium or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6152" definition-exists="false" ipc-concordant="C08F4/615" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6152</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/60</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6155" definition-exists="false" ipc-concordant="C08F4/615" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6155</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6157" definition-exists="false" ipc-concordant="C08F4/615" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6157</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/60</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/616" definition-exists="false" ipc-concordant="C08F4/616" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/616</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with silicon or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6162" definition-exists="false" ipc-concordant="C08F4/616" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/60</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6165" definition-exists="false" ipc-concordant="C08F4/616" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6167" definition-exists="false" ipc-concordant="C08F4/616" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6167</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and aluminium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/617" definition-exists="false" ipc-concordant="C08F4/617" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F4/617</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>with metals or metal-containing compounds, not provided for in groups <class-ref scheme="cpc">C08F4/613</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F4/616</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6172" definition-exists="false" ipc-concordant="C08F4/617" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6172</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/60</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6174" definition-exists="false" ipc-concordant="C08F4/617" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6174</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6176" definition-exists="false" ipc-concordant="C08F4/617" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6176</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and aluminium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6178" definition-exists="false" ipc-concordant="C08F4/617" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6178</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and silicon or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/618" definition-exists="false" ipc-concordant="C08F4/618" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F4/618</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>with metals or metal-containing compounds, provided for in at least two of the groups <class-ref scheme="cpc">C08F4/613</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F4/617</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6181" definition-exists="false" ipc-concordant="C08F4/618" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6181</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/60</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6183" definition-exists="false" ipc-concordant="C08F4/618" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6183</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6185" definition-exists="false" ipc-concordant="C08F4/618" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and aluminium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6186" definition-exists="false" ipc-concordant="C08F4/618" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and silicon or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6188" definition-exists="false" ipc-concordant="C08F4/618" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6188</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals or metal-containing compounds of <class-ref scheme="cpc">C08F4/617</class-ref></text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/619" definition-exists="false" ipc-concordant="C08F4/619" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/619</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/60</class-ref> containing a transition metal-carbon bond </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/60003</class-ref> - <class-ref scheme="cpc">C08F4/60196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/61904" definition-exists="false" ipc-concordant="C08F4/619" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/61904</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in combination with another component of <class-ref scheme="cpc">C08F4/60</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/61908" definition-exists="false" ipc-concordant="C08F4/619" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>C08F4/61908</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>in combination with an ionising compound other than alumoxane, e.g. (C<sub>6</sub>F<sub>5</sub>)<sub>4</sub>B<sup>-</sup>X<sup>+</sup></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/61912" definition-exists="false" ipc-concordant="C08F4/619" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/61912</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in combination with an organoaluminium compound</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/61916" definition-exists="false" ipc-concordant="C08F4/619" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/61916</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>supported on a carrier, e.g. silica, MgCl<sub>2</sub>, polymer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/6192" definition-exists="false" ipc-concordant="C08F4/6192" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-11-01" status="published"><classification-symbol>C08F4/6192</classification-symbol><class-title date-revised="2015-11-01"><title-part><text>containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/61922" definition-exists="false" ipc-concordant="C08F4/6192" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/61922</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing at least two cyclopentadienyl rings, fused or not</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/61925" definition-exists="false" ipc-concordant="C08F4/6192" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/61925</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>two cyclopentadienyl rings being mutually non-bridged</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/61927" definition-exists="false" ipc-concordant="C08F4/6192" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/61927</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>two cyclopentadienyl rings being mutually bridged</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/62" definition-exists="false" ipc-concordant="C08F4/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F4/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Refractory metals or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/62003" definition-exists="false" ipc-concordant="C08F4/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/62003</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>For monoanionic compounds, the charge is on the last mentioned atom; for dianionic compounds, the charge is on the first and the last mentioned atoms except for compounds marked with * where the charge is on the marked atom</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/62006" definition-exists="false" ipc-concordant="C08F4/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/62006</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Bidentate ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6201" definition-exists="false" ipc-concordant="C08F4/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6201</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neutral ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/62013" definition-exists="false" ipc-concordant="C08F4/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/62013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/62017" definition-exists="false" ipc-concordant="C08F4/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/62017</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6202" definition-exists="false" ipc-concordant="C08F4/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6202</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NS</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/62193" definition-exists="false" ipc-concordant="C08F4/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/62193</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OOOO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/62196" definition-exists="false" ipc-concordant="C08F4/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/62196</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OSSO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/622" definition-exists="false" ipc-concordant="C08F4/622" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/622</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/62</class-ref> with an organo-aluminium compound </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/62003</class-ref> - <class-ref scheme="cpc">C08F4/62196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6222" definition-exists="false" ipc-concordant="C08F4/622" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Component of <class-ref scheme="cpc">C08F4/62</class-ref> containing at least two different metals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6224" definition-exists="false" ipc-concordant="C08F4/622" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6224</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing magnesium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6226" definition-exists="false" ipc-concordant="C08F4/622" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aluminium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6228" definition-exists="false" ipc-concordant="C08F4/622" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>C08F4/6228</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>with an aluminoxane, i.e. a compound containing an Al-O-Al- group</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/623" definition-exists="false" ipc-concordant="C08F4/623" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/623</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/62</class-ref> with a metal or compound covered by group <class-ref scheme="cpc">C08F4/44</class-ref> other than an organo-aluminium compound </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/62003</class-ref> - <class-ref scheme="cpc">C08F4/62196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6232" definition-exists="false" ipc-concordant="C08F4/623" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6232</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Component of <class-ref scheme="cpc">C08F4/62</class-ref> containing at least two different metals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6235" definition-exists="false" ipc-concordant="C08F4/623" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6235</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing magnesium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6237" definition-exists="false" ipc-concordant="C08F4/623" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6237</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aluminium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/625" definition-exists="false" ipc-concordant="C08F4/625" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/625</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/62</class-ref> with a metal or compound covered by group <class-ref scheme="cpc">C08F4/44</class-ref>, not provided for in a single group of groups <class-ref scheme="cpc">C08F4/622</class-ref> or <class-ref scheme="cpc">C08F4/623</class-ref> </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/62003</class-ref> - <class-ref scheme="cpc">C08F4/62196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6252" definition-exists="false" ipc-concordant="C08F4/625" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6252</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Component of <class-ref scheme="cpc">C08F4/62</class-ref> containing at least two different metals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6255" definition-exists="false" ipc-concordant="C08F4/625" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6255</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing magnesium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6257" definition-exists="false" ipc-concordant="C08F4/625" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6257</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aluminium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/626" definition-exists="false" ipc-concordant="C08F4/626" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/626</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group <class-ref scheme="cpc">C08F4/62</class-ref> </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/62003</class-ref> - <class-ref scheme="cpc">C08F4/62196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6265" definition-exists="false" ipc-concordant="C08F4/626" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6265</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing silicium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/627" definition-exists="false" ipc-concordant="C08F4/627" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/627</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Catalysts containing a specific non-metal or metal-free compound </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/62003</class-ref> - <class-ref scheme="cpc">C08F4/62196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/628" definition-exists="false" ipc-concordant="C08F4/628" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/628</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>inorganic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/629" definition-exists="false" ipc-concordant="C08F4/629" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/629</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>organic</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6291" definition-exists="false" ipc-concordant="C08F4/629" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6291</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>hydrocarbon</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6292" definition-exists="false" ipc-concordant="C08F4/629" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6292</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aliphatic unsaturation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6293" definition-exists="false" ipc-concordant="C08F4/629" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6293</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing halogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6294" definition-exists="false" ipc-concordant="C08F4/629" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6294</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing oxygen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6295" definition-exists="false" ipc-concordant="C08F4/629" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6295</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing nitrogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6296" definition-exists="false" ipc-concordant="C08F4/629" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6296</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing sulfur</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6297" definition-exists="false" ipc-concordant="C08F4/629" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6297</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing phosphorus</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6298" definition-exists="false" ipc-concordant="C08F4/629" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6298</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing another heteroatom</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/63" definition-exists="false" ipc-concordant="C08F4/63" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>C08F4/63</classification-symbol><class-title date-revised="2015-10-01"><title-part><text>Pretreating the metal or compound covered by group <class-ref scheme="cpc">C08F4/62</class-ref> before the final contacting with the metal or compound covered by group <class-ref scheme="cpc">C08F4/44</class-ref> </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/62003</class-ref> - <class-ref scheme="cpc">C08F4/62196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/631" definition-exists="false" ipc-concordant="C08F4/631" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/631</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreating with non-metals or metal-free compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/632" definition-exists="false" ipc-concordant="C08F4/632" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/632</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreating with metals or metal-containing compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/633" definition-exists="false" ipc-concordant="C08F4/633" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/633</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with metals covered by group <class-ref scheme="cpc">C08F4/62</class-ref> or compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/634" definition-exists="false" ipc-concordant="C08F4/634" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/634</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with magnesium or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6341" definition-exists="false" ipc-concordant="C08F4/634" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6341</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/62</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6343" definition-exists="false" ipc-concordant="C08F4/634" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6343</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>halides of magnesium</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6345" definition-exists="false" ipc-concordant="C08F4/634" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6345</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/62</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6346" definition-exists="false" ipc-concordant="C08F4/634" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6346</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>organo-magnesium compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6348" definition-exists="false" ipc-concordant="C08F4/634" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6348</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>magnesium or compounds thereof not provided for in <class-ref scheme="cpc">C08F4/6345</class-ref> or <class-ref scheme="cpc">C08F4/6346</class-ref></text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/635" definition-exists="false" ipc-concordant="C08F4/635" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/635</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with aluminium or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6352" definition-exists="false" ipc-concordant="C08F4/635" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6352</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/62</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6355" definition-exists="false" ipc-concordant="C08F4/635" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6355</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6357" definition-exists="false" ipc-concordant="C08F4/635" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6357</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/62</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/636" definition-exists="false" ipc-concordant="C08F4/636" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/636</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with silicon or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6362" definition-exists="false" ipc-concordant="C08F4/636" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6362</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/62</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6365" definition-exists="false" ipc-concordant="C08F4/636" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6365</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6367" definition-exists="false" ipc-concordant="C08F4/636" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6367</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and aluminium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/637" definition-exists="false" ipc-concordant="C08F4/637" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F4/637</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>with metals or metal-containing compounds, not provided for in groups <class-ref scheme="cpc">C08F4/633</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F4/636</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6372" definition-exists="false" ipc-concordant="C08F4/637" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6372</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/62</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6374" definition-exists="false" ipc-concordant="C08F4/637" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6374</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6376" definition-exists="false" ipc-concordant="C08F4/637" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6376</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and aluminium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6378" definition-exists="false" ipc-concordant="C08F4/637" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6378</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and silicon or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/638" definition-exists="false" ipc-concordant="C08F4/638" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F4/638</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>with metals or metal-containing compounds, not provided for in a single group of groups <class-ref scheme="cpc">C08F4/633</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F4/637</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6381" definition-exists="false" ipc-concordant="C08F4/638" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6381</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals or metal-containing compounds of <class-ref scheme="cpc">C08F4/62</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6383" definition-exists="false" ipc-concordant="C08F4/638" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6383</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6385" definition-exists="false" ipc-concordant="C08F4/638" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and aluminium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6386" definition-exists="false" ipc-concordant="C08F4/638" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6386</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and silicon or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6388" definition-exists="false" ipc-concordant="C08F4/638" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6388</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals or metal-containing compounds of <class-ref scheme="cpc">C08F4/637</class-ref></text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/639" definition-exists="false" ipc-concordant="C08F4/639" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/639</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/62</class-ref> containing a transition metal-carbon bond </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/62003</class-ref> - <class-ref scheme="cpc">C08F4/62196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/63904" definition-exists="false" ipc-concordant="C08F4/639" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/63904</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in combination with another component of <class-ref scheme="cpc">C08F4/62</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/63908" definition-exists="false" ipc-concordant="C08F4/639" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>C08F4/63908</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>in combination with an ionising compound other than alumoxane, e.g. (C<sub>6</sub>F<sub>5</sub>)<sub>4</sub>B<sup>-</sup>X<sup>+</sup></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/63912" definition-exists="false" ipc-concordant="C08F4/639" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/63912</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in combination with an organoaluminium compound</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/63916" definition-exists="false" ipc-concordant="C08F4/639" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/63916</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>supported on a carrier, e.g. silica, MgCl<sub>2</sub>, polymer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/6392" definition-exists="false" ipc-concordant="C08F4/6392" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6392</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/63922" definition-exists="false" ipc-concordant="C08F4/6392" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/63922</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing at least two cyclopentadienyl rings, fused or not</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/63925" definition-exists="false" ipc-concordant="C08F4/6392" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/63925</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>two cyclopentadienyl rings being mutually non-bridged</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/63927" definition-exists="false" ipc-concordant="C08F4/6392" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/63927</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>two cyclopentadienyl rings being mutually bridged</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/64" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F4/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Titanium, zirconium, hafnium or compounds thereof</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Group <class-ref scheme="cpc">C08F4/64003</class-ref> takes precedence over groups <class-ref scheme="cpc">C08F4/642</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F4/659</class-ref></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/64003" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/64003</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>For monoanionic compounds, the charge is on the last mentioned atom; for dianionic compounds, the charge is on the first and the last mentioned atoms except for compounds marked with * where the charge is on the marked atom</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/64006" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/64006</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Bidentate ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6401" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6401</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neutral ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64013" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64017" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64017</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6402" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6402</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NS</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64024" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OS</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64027" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64031" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64034" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64034</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PP</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64037" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PS</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/64041" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monoanionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64044" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64048" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64051" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64051</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NS</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64055" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64055</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ON</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64058" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64062" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64065" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/64068" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dianionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64072" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64072</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64075" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64079" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64079</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/64082" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/64082</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Tridentate ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/64086" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neutral ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64089" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64089</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64093" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64096" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64096</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNS</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64099" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64099</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NSN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64103" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64106" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNP</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6411" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6411</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monoanionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64113" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64113</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64117" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64117</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6412" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6412</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64124" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64127" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64127</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ON*O</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64131" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64131</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64134" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64134</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>SNN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64137" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64137</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>SNO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/64141" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64141</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dianionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64144" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64144</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NN(R)C</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64148" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NN(R)N</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64151" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64151</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64155" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64155</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ON(R)C</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64158" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64158</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64162" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>O*O*P</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64165" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OSO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/64168" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/64168</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Tetra- or multi-dentate ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/64172" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64172</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neutral ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64175" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64175</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64179" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64179</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNNN</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/64182" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64182</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monoanionic ligand</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/64186" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dianionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64189" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64189</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64193" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64193</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OOOO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/64196" definition-exists="false" ipc-concordant="C08F4/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/64196</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OSSO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/642" definition-exists="false" ipc-concordant="C08F4/642" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/642</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/64</class-ref> with an organo-aluminium compound </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/64003</class-ref> - <class-ref scheme="cpc">C08F4/64196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6421" definition-exists="false" ipc-concordant="C08F4/642" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6421</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Titanium tetrahalides with organo-aluminium compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6423" definition-exists="false" ipc-concordant="C08F4/642" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6423</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Component of <class-ref scheme="cpc">C08F4/64</class-ref> containing at least two different metals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6425" definition-exists="false" ipc-concordant="C08F4/642" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6425</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing magnesium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6426" definition-exists="false" ipc-concordant="C08F4/642" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6426</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aluminium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6428" definition-exists="false" ipc-concordant="C08F4/642" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>C08F4/6428</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>with an aluminoxane, i.e. a compound containing an Al-O-Al- group</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/643" definition-exists="false" ipc-concordant="C08F4/643" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>C08F4/643</classification-symbol><class-title date-revised="2017-02-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/64</class-ref> with a metal or compound covered by group <class-ref scheme="cpc">C08F4/44</class-ref> other than an organo-aluminium compound </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/64003</class-ref> - <class-ref scheme="cpc">C08F4/64196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6432" definition-exists="false" ipc-concordant="C08F4/643" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6432</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Component of <class-ref scheme="cpc">C08F4/64</class-ref> containing at least two different metals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6435" definition-exists="false" ipc-concordant="C08F4/643" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6435</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing magnesium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6437" definition-exists="false" ipc-concordant="C08F4/643" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6437</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aluminium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/645" definition-exists="false" ipc-concordant="C08F4/645" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F4/645</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/64</class-ref> with a metal or compound covered by group <class-ref scheme="cpc">C08F4/44</class-ref>, not provided for in a single group of groups <class-ref scheme="cpc">C08F4/642</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F4/643</class-ref> </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/60003</class-ref> - <class-ref scheme="cpc">C08F4/60196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6452" definition-exists="false" ipc-concordant="C08F4/645" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6452</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Component of <class-ref scheme="cpc">C08F4/64</class-ref> containing at least two different metals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6455" definition-exists="false" ipc-concordant="C08F4/645" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6455</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing magnesium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6457" definition-exists="false" ipc-concordant="C08F4/645" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6457</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aluminium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/646" definition-exists="false" ipc-concordant="C08F4/646" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/646</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group <class-ref scheme="cpc">C08F4/64</class-ref> </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/64003</class-ref> - <class-ref scheme="cpc">C08F4/64196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6465" definition-exists="false" ipc-concordant="C08F4/646" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing silicium</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/647" definition-exists="false" ipc-concordant="C08F4/647" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/647</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Catalysts containing a specific non-metal or metal-free compound </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/64003</class-ref> - <class-ref scheme="cpc">C08F4/64196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/648" definition-exists="false" ipc-concordant="C08F4/648" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/648</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>inorganic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/649" definition-exists="false" ipc-concordant="C08F4/649" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/649</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>organic</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6491" definition-exists="false" ipc-concordant="C08F4/649" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6491</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>hydrocarbon</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6492" definition-exists="false" ipc-concordant="C08F4/649" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6492</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing aliphatic unsaturation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6493" definition-exists="false" ipc-concordant="C08F4/649" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6493</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing halogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6494" definition-exists="false" ipc-concordant="C08F4/649" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6494</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing oxygen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6495" definition-exists="false" ipc-concordant="C08F4/649" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6495</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing nitrogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6496" definition-exists="false" ipc-concordant="C08F4/649" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6496</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing sulfur</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6497" definition-exists="false" ipc-concordant="C08F4/649" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6497</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing phosphorus</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/6498" definition-exists="false" ipc-concordant="C08F4/649" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6498</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing another heteroatom</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/65" definition-exists="false" ipc-concordant="C08F4/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/65</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreating the metal or compound covered by group <class-ref scheme="cpc">C08F4/64</class-ref> before the final contacting with the metal or compound covered by group <class-ref scheme="cpc">C08F4/44</class-ref> </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/64003</class-ref> - <class-ref scheme="cpc">C08F4/64196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/651" definition-exists="false" ipc-concordant="C08F4/651" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/651</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreating with non-metals or metal-free compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/652" definition-exists="false" ipc-concordant="C08F4/652" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/652</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreating with metals or metal-containing compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/653" definition-exists="false" ipc-concordant="C08F4/653" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/653</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with metals of <class-ref scheme="cpc">C08F4/64</class-ref> or compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/654" definition-exists="false" ipc-concordant="C08F4/654" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/654</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with magnesium or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6541" definition-exists="false" ipc-concordant="C08F4/654" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6541</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/64</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6543" definition-exists="false" ipc-concordant="C08F4/654" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6543</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>halides of magnesium</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="17" additional-only="false" sort-key="C08F4/6545" definition-exists="false" ipc-concordant="C08F4/654" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6545</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/64</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6546" definition-exists="false" ipc-concordant="C08F4/654" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6546</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>organo-magnesium compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6548" definition-exists="false" ipc-concordant="C08F4/654" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6548</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>magnesium or compounds thereof, not provided for in <class-ref scheme="cpc">C08F4/6543</class-ref> or <class-ref scheme="cpc">C08F4/6546</class-ref></text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/655" definition-exists="false" ipc-concordant="C08F4/655" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/655</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with aluminium or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6552" definition-exists="false" ipc-concordant="C08F4/655" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6552</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/64</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6555" definition-exists="false" ipc-concordant="C08F4/655" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6555</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="17" additional-only="false" sort-key="C08F4/6557" definition-exists="false" ipc-concordant="C08F4/655" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6557</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/64</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/656" definition-exists="false" ipc-concordant="C08F4/656" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/656</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with silicon or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6562" definition-exists="false" ipc-concordant="C08F4/656" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6562</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/64</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6565" definition-exists="false" ipc-concordant="C08F4/656" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6565</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6567" definition-exists="false" ipc-concordant="C08F4/656" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6567</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and aluminium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/657" definition-exists="false" ipc-concordant="C08F4/657" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F4/657</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>with metals or metal-containing compounds, not provided for in groups <class-ref scheme="cpc">C08F4/653</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F4/656</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6572" definition-exists="false" ipc-concordant="C08F4/657" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6572</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/64</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6574" definition-exists="false" ipc-concordant="C08F4/657" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6574</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6576" definition-exists="false" ipc-concordant="C08F4/657" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6576</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and aluminium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6578" definition-exists="false" ipc-concordant="C08F4/657" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6578</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and silicon or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/658" definition-exists="false" ipc-concordant="C08F4/658" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F4/658</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>with metals or metal-containing compounds, not provided for in a single group of groups <class-ref scheme="cpc">C08F4/653</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F4/657</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6581" definition-exists="false" ipc-concordant="C08F4/658" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6581</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals of <class-ref scheme="cpc">C08F4/64</class-ref> or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6583" definition-exists="false" ipc-concordant="C08F4/658" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6583</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and magnesium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6585" definition-exists="false" ipc-concordant="C08F4/658" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6585</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and aluminium or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6586" definition-exists="false" ipc-concordant="C08F4/658" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6586</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and silicon or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6588" definition-exists="false" ipc-concordant="C08F4/658" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6588</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and metals or metal-containing compounds of <class-ref scheme="cpc">C08F4/657</class-ref></text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/659" definition-exists="false" ipc-concordant="C08F4/659" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/659</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component covered by group <class-ref scheme="cpc">C08F4/64</class-ref> containing a transition metal-carbon bond </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F4/64003</class-ref> - <class-ref scheme="cpc">C08F4/64196</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/65904" definition-exists="false" ipc-concordant="C08F4/659" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/65904</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in combination with another component of <class-ref scheme="cpc">C08F4/64</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/65908" definition-exists="false" ipc-concordant="C08F4/659" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>C08F4/65908</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>in combination with an ionising compound other than alumoxane, e.g. (C<sub>6</sub>F<sub>5</sub>)<sub>4</sub>B<sup>-</sup>X<sup>+</sup></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/65912" definition-exists="false" ipc-concordant="C08F4/659" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/65912</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in combination with an organoaluminium compound</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/65916" definition-exists="false" ipc-concordant="C08F4/659" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/65916</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>supported on a carrier, e.g. silica, MgCl<sub>2</sub>, polymer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/6592" definition-exists="false" ipc-concordant="C08F4/6592" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6592</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/65922" definition-exists="false" ipc-concordant="C08F4/6592" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/65922</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing at least two cyclopentadienyl rings, fused or not</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/65925" definition-exists="false" ipc-concordant="C08F4/6592" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/65925</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>two cyclopentadienyl rings being mutually non-bridged</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/65927" definition-exists="false" ipc-concordant="C08F4/6592" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/65927</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>two cyclopentadienyl rings being mutually bridged</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/68" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vanadium, niobium, tantalum or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/68008" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/68008</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>For monoanionic compounds, the charge is on the last mentioned atom; for dianionic compounds, the charge is on the first and the last mentioned atoms except for compounds marked with * where the charge is on the marked atom</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/68068" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/68068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/68077" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/68077</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PO</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/68198" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/68198</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/68206" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/68206</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Tridentate ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/68215" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/68215</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neutral ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/68224" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/68224</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/68232" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/68232</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNO</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/68465" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/68465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dianionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/68474" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/68474</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/68482" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/68482</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OOOO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/68491" definition-exists="false" ipc-concordant="C08F4/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/68491</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OSSO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/685" definition-exists="false" ipc-concordant="C08F4/685" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/685</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vanadium or compounds thereof in combination with titanium or compounds thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/69" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chromium, molybdenum, tungsten or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/69008" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/69008</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>For monoanionic compounds, the charge is on the last mentioned atom; for dianionic compounds, the charge is on the first and the last mentioned atoms except for compounds marked with * where the charge is on the marked atom</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/69206" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/69206</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Tridentate ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/69215" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69215</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neutral ligand</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69232" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69232</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNO</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6925" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6925</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NSN</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69267" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69267</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNP</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/69275" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monoanionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69284" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69284</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69293" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69293</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69301" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69301</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6931" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6931</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69318" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69318</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ON*O</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69327" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69327</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69336" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69336</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>SNN</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69344" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69344</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>SNO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/69353" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69353</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dianionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69362" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69362</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NN(R)C</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/6937" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/6937</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NN(R)N</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69379" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69379</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>NNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69387" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69387</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ON(R)C</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69396" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69396</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69405" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>O*O*P</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69413" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69413</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OSO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/69422" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/69422</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>Tetra- or multi-dentate ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/69431" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69431</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neutral ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69439" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69439</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69448" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69448</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNNN</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/69456" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69456</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monoanionic ligand</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/69465" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dianionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69474" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69474</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69482" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69482</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OOOO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="C08F4/69491" definition-exists="false" ipc-concordant="C08F4/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/69491</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OSSO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/695" definition-exists="false" ipc-concordant="C08F4/695" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/695</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manganese, technetium, rhenium or compounds thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/70" definition-exists="false" ipc-concordant="C08F4/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Iron group metals, platinum group metals or compounds thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/7001" definition-exists="false" ipc-concordant="C08F4/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F4/7001</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>For monoanionic compounds, the charge is on the last mentioned atom; for dianionic compounds, the charge is on the first and the last mentioned atoms except for compounds marked with * where the charge is on the marked atom</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/7085" definition-exists="false" ipc-concordant="C08F4/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/7085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PNNN</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/7086" definition-exists="false" ipc-concordant="C08F4/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/7086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monoanionic ligand</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08F4/7088" definition-exists="false" ipc-concordant="C08F4/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/7088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dianionic ligand</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/709" definition-exists="false" ipc-concordant="C08F4/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/709</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ONNO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/7091" definition-exists="false" ipc-concordant="C08F4/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/7091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OOOO</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="C08F4/7093" definition-exists="false" ipc-concordant="C08F4/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/7093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OSSO</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F4/7095" definition-exists="false" ipc-concordant="C08F4/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F4/7095</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Cobalt, nickel or compounds thereof </text><reference><text><class-ref scheme="cpc">C08F4/7001</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F4/7093</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/7096" definition-exists="false" ipc-concordant="C08F4/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/7096</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cobalt or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F4/7098" definition-exists="false" ipc-concordant="C08F4/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/7098</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nickel or compounds thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F4/72" definition-exists="false" ipc-concordant="C08F4/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F4/72</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>selected from metals not provided for in group <class-ref scheme="cpc">C08F4/44</class-ref> </text><reference><text><class-ref scheme="cpc">C08F4/54</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F4/70</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/74" definition-exists="false" ipc-concordant="C08F4/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>selected from refractory metals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/76" definition-exists="false" ipc-concordant="C08F4/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>selected from titanium, zirconium, hafnium, vanadium, niobium or tantalum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/78" definition-exists="false" ipc-concordant="C08F4/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>selected from chromium, molybdenum or tungsten</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F4/80" definition-exists="false" ipc-concordant="C08F4/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F4/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>selected from iron group metals or platinum group metals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F4/82" definition-exists="false" ipc-concordant="C08F4/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F4/82</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>pi-Allyl complexes</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F6/00" definition-exists="true" ipc-concordant="C08F6/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F6/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Post-polymerisation treatments </text><reference><text><class-ref scheme="cpc">C08F8/00</class-ref> takes precedence; of conjugated diene rubbers <class-ref scheme="cpc">C08C</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F6/001" definition-exists="false" ipc-concordant="C08F6/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Removal of residual monomers by physical means</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F6/003" definition-exists="true" ipc-concordant="C08F6/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F6/005" definition-exists="true" ipc-concordant="C08F6/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from solid polymers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F6/006" definition-exists="false" ipc-concordant="C08F6/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Removal of residual monomers by chemical reaction, e.g. scavenging</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F6/008" definition-exists="false" ipc-concordant="C08F6/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F6/02" definition-exists="true" ipc-concordant="C08F6/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Neutralisation of the polymerisation mass, e.g. killing the catalyst </text><reference><text>short-stopping <class-ref scheme="cpc">C08F2/42</class-ref> </text></reference><CPC-specific-text><text>also removal of catalyst residues</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F6/04" definition-exists="false" ipc-concordant="C08F6/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fractionation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F6/06" definition-exists="true" ipc-concordant="C08F6/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F6/06</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Treatment of polymer solutions </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F6/001</class-ref>, <class-ref scheme="cpc">C08F6/006</class-ref>, <class-ref scheme="cpc">C08F6/008</class-ref>, <class-ref scheme="cpc">C08F6/02</class-ref>, <class-ref scheme="cpc">C08F6/04</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F6/08" definition-exists="false" ipc-concordant="C08F6/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Removal of catalyst residues </text><CPC-specific-text><reference><text>not used, <u>see</u> <class-ref scheme="cpc">C08F6/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F6/10" definition-exists="true" ipc-concordant="C08F6/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F6/10</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Removal of volatile materials, e.g. solvents </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F6/001</class-ref>, <class-ref scheme="cpc">C08F6/003</class-ref>, <class-ref scheme="cpc">C08F6/005</class-ref>, <class-ref scheme="cpc">C08F6/006</class-ref>, <class-ref scheme="cpc">C08F6/008</class-ref>, <class-ref scheme="cpc">C08F6/02</class-ref>, <class-ref scheme="cpc">C08F6/04</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F6/12" definition-exists="true" ipc-concordant="C08F6/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separation of polymers from solutions</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F6/14" definition-exists="false" ipc-concordant="C08F6/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F6/14</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Treatment of polymer emulsions </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F6/001</class-ref>, <class-ref scheme="cpc">C08F6/006</class-ref>, <class-ref scheme="cpc">C08F6/008</class-ref>, <class-ref scheme="cpc">C08F6/02</class-ref>, <class-ref scheme="cpc">C08F6/04</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F6/16" definition-exists="true" ipc-concordant="C08F6/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Purification</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F6/18" definition-exists="true" ipc-concordant="C08F6/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Increasing the size of the dispersed particles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F6/20" definition-exists="true" ipc-concordant="C08F6/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Concentration</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F6/22" definition-exists="true" ipc-concordant="C08F6/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coagulation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F6/24" definition-exists="false" ipc-concordant="C08F6/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F6/24</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Treatment of polymer suspensions </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F6/001</class-ref>, <class-ref scheme="cpc">C08F6/006</class-ref>, <class-ref scheme="cpc">C08F6/008</class-ref>, <class-ref scheme="cpc">C08F6/02</class-ref>, <class-ref scheme="cpc">C08F6/04</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F6/26" definition-exists="false" ipc-concordant="C08F6/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F6/26</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Treatment of polymers prepared in bulk </text><CPC-specific-text><text>also solid polymers or polymer melts, </text><reference><text><class-ref scheme="cpc">C08F6/001</class-ref>, <class-ref scheme="cpc">C08F6/006</class-ref>, <class-ref scheme="cpc">C08F6/008</class-ref>, <class-ref scheme="cpc">C08F6/02</class-ref>, <class-ref scheme="cpc">C08F6/04</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F6/28" definition-exists="false" ipc-concordant="C08F6/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F6/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Purification</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F8/00" definition-exists="true" ipc-concordant="C08F8/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F8/00</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Chemical modification by after-treatment </text><reference><text>graft polymers, block polymers, crosslinking with unsaturated monomers or with polymers <class-ref scheme="cpc">C08F251/00</class-ref> - <class-ref scheme="cpc">C08F299/00</class-ref>; of conjugated diene rubbers <class-ref scheme="cpc">C08C</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/02" definition-exists="true" ipc-concordant="C08F8/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alkylation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/04" definition-exists="false" ipc-concordant="C08F8/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reduction, e.g. hydrogenation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/06" definition-exists="false" ipc-concordant="C08F8/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxidation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/08" definition-exists="false" ipc-concordant="C08F8/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Epoxidation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/10" definition-exists="false" ipc-concordant="C08F8/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acylation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/12" definition-exists="false" ipc-concordant="C08F8/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydrolysis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/14" definition-exists="false" ipc-concordant="C08F8/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esterification</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F8/16" definition-exists="false" ipc-concordant="C08F8/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lactonisation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/18" definition-exists="false" ipc-concordant="C08F8/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Introducing halogen atoms or halogen-containing groups</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F8/20" definition-exists="false" ipc-concordant="C08F8/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Halogenation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F8/22" definition-exists="false" ipc-concordant="C08F8/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by reaction with free halogens</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F8/24" definition-exists="false" ipc-concordant="C08F8/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Haloalkylation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/26" definition-exists="false" ipc-concordant="C08F8/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Removing halogen atoms or halogen-containing groups from the molecule</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/28" definition-exists="false" ipc-concordant="C08F8/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation with aldehydes or ketones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/30" definition-exists="true" ipc-concordant="C08F8/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F8/30</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Introducing nitrogen atoms or nitrogen-containing groups</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F8/32" definition-exists="true" ipc-concordant="C08F8/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by reaction with amines</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/34" definition-exists="false" ipc-concordant="C08F8/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Introducing sulfur atoms or sulfur-containing groups</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F8/36" definition-exists="false" ipc-concordant="C08F8/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sulfonation</text></title-part><title-part><text>Sulfation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F8/38" definition-exists="false" ipc-concordant="C08F8/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sulfohalogenation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/40" definition-exists="false" ipc-concordant="C08F8/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Introducing phosphorus atoms or phosphorus-containing groups</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/42" definition-exists="true" ipc-concordant="C08F8/42" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Introducing metal atoms or metal-containing groups</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/44" definition-exists="false" ipc-concordant="C08F8/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparation of metal salts or ammonium salts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/46" definition-exists="true" ipc-concordant="C08F8/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/48" definition-exists="true" ipc-concordant="C08F8/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isomerisation</text></title-part><title-part><text>Cyclisation</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> When the cyclisation is an epoxidation, <class-ref scheme="cpc">C08F8/08</class-ref> takes precedence. When the cyclisation is a lactonisation, <class-ref scheme="cpc">C08F8/16</class-ref> takes precedence. </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F8/50" definition-exists="false" ipc-concordant="C08F8/50" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F8/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Partial depolymerisation</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C08F10/00" date-revised="2013-01-01" status="published"><classification-symbol>C08F10/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F10/00" definition-exists="true" ipc-concordant="C08F10/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F10/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F10/02" definition-exists="false" ipc-concordant="C08F10/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F10/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ethene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F10/04" definition-exists="false" ipc-concordant="C08F10/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F10/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing three or four carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F10/06" definition-exists="false" ipc-concordant="C08F10/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F10/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Propene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F10/08" definition-exists="false" ipc-concordant="C08F10/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F10/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Butenes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F10/10" definition-exists="false" ipc-concordant="C08F10/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F10/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isobutene</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F10/14" definition-exists="false" ipc-concordant="C08F10/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F10/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing five or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F12/00" definition-exists="true" ipc-concordant="C08F12/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F12/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F12/02" definition-exists="false" ipc-concordant="C08F12/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing only one unsaturated aliphatic radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F12/04" definition-exists="false" ipc-concordant="C08F12/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing one ring</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F12/06" definition-exists="false" ipc-concordant="C08F12/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F12/08" definition-exists="false" ipc-concordant="C08F12/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Styrene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F12/12" definition-exists="false" ipc-concordant="C08F12/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F12/14" definition-exists="false" ipc-concordant="C08F12/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>substituted by hetero atoms or groups containing heteroatoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F12/16" definition-exists="false" ipc-concordant="C08F12/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F12/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Halogens</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F12/18" definition-exists="false" ipc-concordant="C08F12/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chlorine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F12/20" definition-exists="false" ipc-concordant="C08F12/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fluorine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F12/21" definition-exists="false" ipc-concordant="C08F12/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F12/21</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Bromine</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F12/22" definition-exists="false" ipc-concordant="C08F12/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F12/24" definition-exists="false" ipc-concordant="C08F12/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phenols or alcohols</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F12/26" definition-exists="false" ipc-concordant="C08F12/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F12/28" definition-exists="false" ipc-concordant="C08F12/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amines</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F12/30" definition-exists="false" ipc-concordant="C08F12/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sulfur</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F12/32" definition-exists="false" ipc-concordant="C08F12/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing two or more rings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F12/34" definition-exists="false" ipc-concordant="C08F12/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing two or more unsaturated aliphatic radicals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F12/36" definition-exists="false" ipc-concordant="C08F12/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F12/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Divinylbenzene</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F14/00" definition-exists="true" ipc-concordant="C08F14/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F14/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F14/02" definition-exists="false" ipc-concordant="C08F14/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F14/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing chlorine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F14/04" definition-exists="false" ipc-concordant="C08F14/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F14/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing two carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F14/06" definition-exists="false" ipc-concordant="C08F14/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F14/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl chloride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F14/08" definition-exists="false" ipc-concordant="C08F14/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F14/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylidene chloride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F14/12" definition-exists="false" ipc-concordant="C08F14/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F14/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,2- Dichloroethene</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F14/14" definition-exists="false" ipc-concordant="C08F14/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F14/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing three or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F14/16" definition-exists="false" ipc-concordant="C08F14/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F14/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing bromine or iodine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F14/18" definition-exists="false" ipc-concordant="C08F14/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F14/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing fluorine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F14/185" definition-exists="false" ipc-concordant="C08F14/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F14/185</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Monomers containing fluorine not covered by the groups <class-ref scheme="cpc">C08F14/20</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F14/28</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F14/20" definition-exists="false" ipc-concordant="C08F14/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F14/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl fluoride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F14/22" definition-exists="false" ipc-concordant="C08F14/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F14/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylidene fluoride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F14/24" definition-exists="false" ipc-concordant="C08F14/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F14/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Trifluorochloroethene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F14/26" definition-exists="false" ipc-concordant="C08F14/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F14/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tetrafluoroethene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F14/28" definition-exists="false" ipc-concordant="C08F14/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F14/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hexafluoropropene</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F16/00" definition-exists="true" ipc-concordant="C08F16/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F16/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F16/02" definition-exists="false" ipc-concordant="C08F16/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by an alcohol radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F16/04" definition-exists="false" ipc-concordant="C08F16/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F16/06" definition-exists="false" ipc-concordant="C08F16/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F16/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Polyvinyl alcohol </text><CPC-specific-text><text>; Vinyl alcohol</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F16/08" definition-exists="false" ipc-concordant="C08F16/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Allyl alcohol</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F16/10" definition-exists="false" ipc-concordant="C08F16/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbocyclic compounds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F16/12" definition-exists="false" ipc-concordant="C08F16/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by an ether radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F16/14" definition-exists="false" ipc-concordant="C08F16/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing only one unsaturated aliphatic radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F16/16" definition-exists="false" ipc-concordant="C08F16/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing no hetero atoms other than the ether oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F16/18" definition-exists="false" ipc-concordant="C08F16/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F16/20" definition-exists="false" ipc-concordant="C08F16/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing three or more carbon atoms in the unsaturated aliphatic radical</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F16/22" definition-exists="false" ipc-concordant="C08F16/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbocyclic compounds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F16/24" definition-exists="false" ipc-concordant="C08F16/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing halogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F16/26" definition-exists="false" ipc-concordant="C08F16/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing oxygen atoms in addition to the ether oxygen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F16/28" definition-exists="false" ipc-concordant="C08F16/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing nitrogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F16/30" definition-exists="false" ipc-concordant="C08F16/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing sulfur</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F16/32" definition-exists="false" ipc-concordant="C08F16/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing two or more unsaturated aliphatic radicals</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F16/34" definition-exists="false" ipc-concordant="C08F16/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by an aldehydo radical</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F16/36" definition-exists="false" ipc-concordant="C08F16/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a ketonic radical</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F16/38" definition-exists="false" ipc-concordant="C08F16/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F16/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by an acetal or ketal radical</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F18/00" definition-exists="true" ipc-concordant="C08F18/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F18/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F18/02" definition-exists="false" ipc-concordant="C08F18/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of monocarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F18/04" definition-exists="false" ipc-concordant="C08F18/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl esters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F18/06" definition-exists="false" ipc-concordant="C08F18/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl formate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F18/08" definition-exists="false" ipc-concordant="C08F18/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl acetate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F18/10" definition-exists="false" ipc-concordant="C08F18/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of monocarboxylic acids containing three or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F18/12" definition-exists="false" ipc-concordant="C08F18/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with unsaturated alcohols containing three or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F18/14" definition-exists="false" ipc-concordant="C08F18/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of polycarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F18/16" definition-exists="false" ipc-concordant="C08F18/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with alcohols containing three or more carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F18/18" definition-exists="false" ipc-concordant="C08F18/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diallyl phthalate</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F18/20" definition-exists="false" ipc-concordant="C08F18/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing halogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F18/22" definition-exists="false" ipc-concordant="C08F18/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing nitrogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F18/24" definition-exists="false" ipc-concordant="C08F18/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F18/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of carbonic or haloformic acids</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F20/00" definition-exists="true" ipc-concordant="C08F20/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F20/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F20/02" definition-exists="false" ipc-concordant="C08F20/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F20/04" definition-exists="false" ipc-concordant="C08F20/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acids, Metal salts or ammonium salts thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F20/06" definition-exists="false" ipc-concordant="C08F20/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acrylic acid</text></title-part><title-part><text>Methacrylic acid</text></title-part><title-part><text>Metal salts or ammonium salts thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F20/08" definition-exists="false" ipc-concordant="C08F20/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anhydrides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F20/10" definition-exists="false" ipc-concordant="C08F20/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F20/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F20/12" definition-exists="false" ipc-concordant="C08F20/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of monohydric alcohols or phenols</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F20/14" definition-exists="false" ipc-concordant="C08F20/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F20/14</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Methyl esters </text><CPC-specific-text><text>, e.g. methyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F20/16" definition-exists="false" ipc-concordant="C08F20/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of phenols or of alcohols containing two or more carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F20/18" definition-exists="false" ipc-concordant="C08F20/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with acrylic or methacrylic acids</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F20/20" definition-exists="false" ipc-concordant="C08F20/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F20/20</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>of polyhydric alcohols or </text><CPC-specific-text><text>polyhydric</text></CPC-specific-text><text> phenols </text><CPC-specific-text><text>, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F20/22" definition-exists="false" ipc-concordant="C08F20/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing halogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F20/24" definition-exists="false" ipc-concordant="C08F20/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing perhaloalkyl radicals</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F20/26" definition-exists="false" ipc-concordant="C08F20/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing oxygen in addition to the carboxy oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F20/28" definition-exists="false" ipc-concordant="C08F20/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing no aromatic rings in the alcohol moiety</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F20/30" definition-exists="false" ipc-concordant="C08F20/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing aromatic rings in the alcohol moiety</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F20/32" definition-exists="false" ipc-concordant="C08F20/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing epoxy radicals</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F20/34" definition-exists="false" ipc-concordant="C08F20/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F20/34</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Esters containing nitrogen </text><CPC-specific-text><text>, e.g. N,N-dimethylaminoethyl (meth)acrylate</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F20/36" definition-exists="false" ipc-concordant="C08F20/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F20/36</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>containing oxygen in addition to the carboxy oxygen </text><CPC-specific-text><text>, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F20/38" definition-exists="false" ipc-concordant="C08F20/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing sulfur</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F20/40" definition-exists="false" ipc-concordant="C08F20/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F20/40</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Esters of unsaturated alcohols </text><CPC-specific-text><text>, e.g. allyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F20/42" definition-exists="false" ipc-concordant="C08F20/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitriles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F20/44" definition-exists="false" ipc-concordant="C08F20/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F20/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acrylonitrile</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F20/50" definition-exists="false" ipc-concordant="C08F20/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing four or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F20/52" definition-exists="false" ipc-concordant="C08F20/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides or imides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F20/54" definition-exists="false" ipc-concordant="C08F20/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F20/54</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Amides </text><CPC-specific-text><text>, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F20/56" definition-exists="false" ipc-concordant="C08F20/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acrylamide</text></title-part><title-part><text>Methacrylamide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F20/58" definition-exists="false" ipc-concordant="C08F20/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F20/58</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>containing oxygen in addition to the carbonamido oxygen </text><CPC-specific-text><text>, e.g. N-methylolacrylamide, N-acryloylmorpholine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F20/60" definition-exists="false" ipc-concordant="C08F20/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing nitrogen in addition to the carbonamido nitrogen</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F20/62" definition-exists="false" ipc-concordant="C08F20/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monocarboxylic acids having ten or more carbon atoms</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F20/64" definition-exists="false" ipc-concordant="C08F20/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acids</text></title-part><title-part><text>Metal salts or ammonium salts thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F20/66" definition-exists="false" ipc-concordant="C08F20/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anhydrides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F20/68" definition-exists="false" ipc-concordant="C08F20/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F20/70" definition-exists="false" ipc-concordant="C08F20/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F20/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitriles</text></title-part><title-part><text>Amides</text></title-part><title-part><text>Imides</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F22/00" definition-exists="true" ipc-concordant="C08F22/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F22/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule</text></title-part><title-part><text>Salts, anhydrides, esters, amides, imides or nitriles thereof</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F22/02" definition-exists="false" ipc-concordant="C08F22/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F22/02</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Acids</text></title-part><title-part><text>Metal salts or ammonium salts thereof </text><CPC-specific-text><text>, e.g. maleic acid or itaconic acid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F22/04" definition-exists="false" ipc-concordant="C08F22/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anhydrides, e.g. cyclic anhydrides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F22/06" definition-exists="false" ipc-concordant="C08F22/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Maleic anhydride</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F22/10" definition-exists="false" ipc-concordant="C08F22/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F22/1006" definition-exists="false" ipc-concordant="C08F22/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F22/1006</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of polyhydric alcohols or polyhydric phenols, e.g. ethylene glycol dimethacrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F22/12" definition-exists="false" ipc-concordant="C08F22/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F22/12</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>of phenols or saturated alcohols </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F22/1006</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F22/14" definition-exists="false" ipc-concordant="C08F22/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters having no free carboxylic acid groups</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F22/16" definition-exists="false" ipc-concordant="C08F22/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters having free carboxylic acid groups</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F22/18" definition-exists="false" ipc-concordant="C08F22/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing halogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F22/20" definition-exists="false" ipc-concordant="C08F22/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing oxygen in addition to the carboxy oxygen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F22/22" definition-exists="false" ipc-concordant="C08F22/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing nitrogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F22/24" definition-exists="false" ipc-concordant="C08F22/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing sulfur</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F22/26" definition-exists="false" ipc-concordant="C08F22/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F22/26</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>of unsaturated alcohols </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F22/1006</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F22/28" definition-exists="false" ipc-concordant="C08F22/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diallyl maleate</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F22/30" definition-exists="false" ipc-concordant="C08F22/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitriles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F22/32" definition-exists="false" ipc-concordant="C08F22/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F22/32</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Alpha-cyano-acrylic acid</text></title-part><title-part><text>Esters thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F22/34" definition-exists="false" ipc-concordant="C08F22/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylidene cyanide</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F22/36" definition-exists="false" ipc-concordant="C08F22/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides or imides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F22/38" definition-exists="false" ipc-concordant="C08F22/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F22/385" definition-exists="false" ipc-concordant="C08F22/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monomers containing two or more (meth)acrylamide groups, e.g. N,N&apos;-methylenebisacrylamide</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F22/40" definition-exists="false" ipc-concordant="C08F22/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F22/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Imides, e.g. cyclic imides</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F24/00" definition-exists="true" ipc-concordant="C08F24/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F24/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen </text><reference><text>cyclic esters of polyfunctional acids <class-ref scheme="cpc">C08F18/00</class-ref>; cyclic anhydrides of unsaturated acids <class-ref scheme="cpc">C08F20/00</class-ref>, <class-ref scheme="cpc">C08F22/00</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F26/00" definition-exists="true" ipc-concordant="C08F26/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F26/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F26/02" definition-exists="false" ipc-concordant="C08F26/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F26/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a single or double bond to nitrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F26/04" definition-exists="false" ipc-concordant="C08F26/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F26/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diallylamine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F26/06" definition-exists="false" ipc-concordant="C08F26/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F26/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a heterocyclic ring containing nitrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F26/08" definition-exists="false" ipc-concordant="C08F26/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F26/08</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>N-Vinyl-pyrrolidine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F26/10" definition-exists="false" ipc-concordant="C08F26/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F26/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>N-Vinyl-pyrrolidone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F26/12" definition-exists="false" ipc-concordant="C08F26/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F26/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>N-Vinyl-carbazole</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F28/00" definition-exists="true" ipc-concordant="C08F28/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F28/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F28/02" definition-exists="false" ipc-concordant="C08F28/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F28/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a bond to sulfur</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F28/04" definition-exists="false" ipc-concordant="C08F28/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F28/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thioethers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F28/06" definition-exists="false" ipc-concordant="C08F28/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F28/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a heterocyclic ring containing sulfur</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F30/00" definition-exists="true" ipc-concordant="C08F30/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F30/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal </text><reference><text>metal salts, e.g. phenolates or alcoholates, see the parent compounds</text></reference></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F30/02" definition-exists="false" ipc-concordant="C08F30/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F30/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing phosphorus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F30/04" definition-exists="false" ipc-concordant="C08F30/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F30/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a metal</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F30/06" definition-exists="false" ipc-concordant="C08F30/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F30/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing boron</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F30/08" definition-exists="false" ipc-concordant="C08F30/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F30/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F30/10" definition-exists="false" ipc-concordant="C08F30/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F30/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing germanium</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F32/00" definition-exists="true" ipc-concordant="C08F32/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F32/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F32/02" definition-exists="false" ipc-concordant="C08F32/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F32/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having no condensed rings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F32/04" definition-exists="false" ipc-concordant="C08F32/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F32/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having one carbon-to-carbon double bond</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F32/06" definition-exists="false" ipc-concordant="C08F32/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F32/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more carbon-to-carbon double bonds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F32/08" definition-exists="false" ipc-concordant="C08F32/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F32/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two condensed rings </text><reference><text>coumarone-indene polymers <class-ref scheme="cpc">C08F244/00</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F34/00" definition-exists="true" ipc-concordant="C08F34/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F34/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring </text><reference><text>cyclic esters of polyfunctional acids <class-ref scheme="cpc">C08F18/00</class-ref>; cyclic anhydrides or imides <class-ref scheme="cpc">C08F22/00</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F34/02" definition-exists="false" ipc-concordant="C08F34/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F34/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a ring containing oxygen </text><reference><text>coumarone-indene polymers <class-ref scheme="cpc">C08F244/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F34/04" definition-exists="false" ipc-concordant="C08F34/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F34/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a ring containing sulfur</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F36/00" definition-exists="true" ipc-concordant="C08F36/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F36/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds </text><reference><text><class-ref scheme="cpc">C08F32/00</class-ref> takes precedence</text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F36/02" definition-exists="false" ipc-concordant="C08F36/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F36/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the radical having only two carbon-to-carbon double bonds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F36/04" definition-exists="false" ipc-concordant="C08F36/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F36/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>conjugated</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F36/045" definition-exists="false" ipc-concordant="C08F36/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F36/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>conjugated hydrocarbons other than butadiene or isoprene</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F36/06" definition-exists="false" ipc-concordant="C08F36/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F36/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Butadiene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F36/08" definition-exists="false" ipc-concordant="C08F36/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F36/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isoprene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F36/14" definition-exists="false" ipc-concordant="C08F36/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F36/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing elements other than carbon and hydrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F36/16" definition-exists="false" ipc-concordant="C08F36/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F36/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing halogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F36/18" definition-exists="false" ipc-concordant="C08F36/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F36/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing chlorine</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F36/20" definition-exists="false" ipc-concordant="C08F36/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F36/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>unconjugated</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F36/22" definition-exists="false" ipc-concordant="C08F36/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F36/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the radical having three or more carbon-to-carbon double bonds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F38/00" definition-exists="true" ipc-concordant="C08F38/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F38/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers and copolymers of compounds having one or more carbon-to-carbon triple bonds</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F38/02" definition-exists="false" ipc-concordant="C08F38/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F38/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acetylene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F38/04" definition-exists="false" ipc-concordant="C08F38/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F38/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylacetylene</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C08F110/00" date-revised="2013-01-01" status="published"><classification-symbol>C08F110/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F110/00" definition-exists="true" ipc-concordant="C08F110/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F110/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F110/02" definition-exists="false" ipc-concordant="C08F110/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F110/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ethene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F110/04" definition-exists="false" ipc-concordant="C08F110/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F110/04</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Monomers containing three or four carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F110/06" definition-exists="false" ipc-concordant="C08F110/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F110/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Propene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F110/08" definition-exists="false" ipc-concordant="C08F110/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F110/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Butenes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F110/10" definition-exists="false" ipc-concordant="C08F110/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F110/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isobutene</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F110/14" definition-exists="false" ipc-concordant="C08F110/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F110/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing five or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F112/00" definition-exists="true" ipc-concordant="C08F112/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F112/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F112/02" definition-exists="false" ipc-concordant="C08F112/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F112/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing only one unsaturated aliphatic radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F112/04" definition-exists="false" ipc-concordant="C08F112/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F112/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing one ring</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F112/06" definition-exists="false" ipc-concordant="C08F112/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F112/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F112/08" definition-exists="false" ipc-concordant="C08F112/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F112/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Styrene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F112/12" definition-exists="false" ipc-concordant="C08F112/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F112/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F112/14" definition-exists="false" ipc-concordant="C08F112/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F112/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>substituted by hetero atoms or groups containing heteroatoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F112/16" definition-exists="false" ipc-concordant="C08F112/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F112/16</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Halogens</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F112/18" definition-exists="false" ipc-concordant="C08F112/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F112/18</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Chlorine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F112/20" definition-exists="false" ipc-concordant="C08F112/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F112/20</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Fluorine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F112/21" definition-exists="false" ipc-concordant="C08F112/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F112/21</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Bromine</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F112/22" definition-exists="false" ipc-concordant="C08F112/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F112/22</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Oxygen</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F112/24" definition-exists="false" ipc-concordant="C08F112/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F112/24</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Phenols or alcohols</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F112/26" definition-exists="false" ipc-concordant="C08F112/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F112/26</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Nitrogen</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F112/28" definition-exists="false" ipc-concordant="C08F112/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F112/28</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Amines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F112/30" definition-exists="false" ipc-concordant="C08F112/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F112/30</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Sulfur</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F112/32" definition-exists="false" ipc-concordant="C08F112/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F112/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing two or more rings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F112/34" definition-exists="false" ipc-concordant="C08F112/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F112/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing two or more unsaturated aliphatic radicals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F112/36" definition-exists="false" ipc-concordant="C08F112/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F112/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Divinylbenzene</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F114/00" definition-exists="true" ipc-concordant="C08F114/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F114/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F114/02" definition-exists="false" ipc-concordant="C08F114/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing chlorine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F114/04" definition-exists="false" ipc-concordant="C08F114/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing two carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F114/06" definition-exists="false" ipc-concordant="C08F114/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl chloride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F114/08" definition-exists="false" ipc-concordant="C08F114/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylidene chloride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F114/12" definition-exists="false" ipc-concordant="C08F114/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,2- Dichloroethene</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F114/14" definition-exists="false" ipc-concordant="C08F114/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing three or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F114/16" definition-exists="false" ipc-concordant="C08F114/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing bromine or iodine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F114/18" definition-exists="false" ipc-concordant="C08F114/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing fluorine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F114/185" definition-exists="false" ipc-concordant="C08F114/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F114/185</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Monomers containing fluorine not covered by the groups <class-ref scheme="cpc">C08F114/20</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F114/28</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F114/20" definition-exists="false" ipc-concordant="C08F114/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl fluoride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F114/22" definition-exists="false" ipc-concordant="C08F114/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylidene fluoride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F114/24" definition-exists="false" ipc-concordant="C08F114/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Trifluorochloroethene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F114/26" definition-exists="false" ipc-concordant="C08F114/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tetrafluoroethene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F114/28" definition-exists="false" ipc-concordant="C08F114/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F114/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hexafluoropropene</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F116/00" definition-exists="true" ipc-concordant="C08F116/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F116/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F116/02" definition-exists="false" ipc-concordant="C08F116/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by an alcohol radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F116/04" definition-exists="false" ipc-concordant="C08F116/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F116/06" definition-exists="false" ipc-concordant="C08F116/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F116/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Polyvinyl alcohol </text><CPC-specific-text><text>; Vinyl alcohol</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F116/08" definition-exists="false" ipc-concordant="C08F116/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Allyl alcohol</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F116/10" definition-exists="false" ipc-concordant="C08F116/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbocyclic compounds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F116/12" definition-exists="false" ipc-concordant="C08F116/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by an ether radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F116/14" definition-exists="false" ipc-concordant="C08F116/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing only one unsaturated aliphatic radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F116/16" definition-exists="false" ipc-concordant="C08F116/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing no hetero atoms other than the ether oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F116/18" definition-exists="false" ipc-concordant="C08F116/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F116/20" definition-exists="false" ipc-concordant="C08F116/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing three or more carbon atoms in the unsaturated aliphatic radical</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F116/34" definition-exists="false" ipc-concordant="C08F116/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by an aldehydo radical</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F116/36" definition-exists="false" ipc-concordant="C08F116/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a ketonic radical</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F116/38" definition-exists="false" ipc-concordant="C08F116/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F116/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a acetal or ketal radical</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F118/00" definition-exists="true" ipc-concordant="C08F118/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F118/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F118/02" definition-exists="false" ipc-concordant="C08F118/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F118/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of monocarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F118/04" definition-exists="false" ipc-concordant="C08F118/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F118/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl esters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F118/06" definition-exists="false" ipc-concordant="C08F118/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F118/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl formate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F118/08" definition-exists="false" ipc-concordant="C08F118/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F118/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl acetate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F118/10" definition-exists="false" ipc-concordant="C08F118/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F118/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of monocarboxylic acids containing three or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F118/12" definition-exists="false" ipc-concordant="C08F118/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F118/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with unsaturated alcohols containing three or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F118/14" definition-exists="false" ipc-concordant="C08F118/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F118/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of polycarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F118/16" definition-exists="false" ipc-concordant="C08F118/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F118/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with alcohols containing three or more carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F118/18" definition-exists="false" ipc-concordant="C08F118/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F118/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diallyl phthalate</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F120/00" definition-exists="true" ipc-concordant="C08F120/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F120/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F120/02" definition-exists="false" ipc-concordant="C08F120/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monocarboxylic acids having less than ten carbon atoms</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F120/04" definition-exists="false" ipc-concordant="C08F120/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acids</text></title-part><title-part><text>Metal salts or ammonium salts thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F120/06" definition-exists="false" ipc-concordant="C08F120/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acrylic acid</text></title-part><title-part><text>Methacrylic acid</text></title-part><title-part><text>Metal salts or ammonium salts thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F120/08" definition-exists="false" ipc-concordant="C08F120/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anhydrides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F120/10" definition-exists="false" ipc-concordant="C08F120/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F120/12" definition-exists="false" ipc-concordant="C08F120/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of monohydric alcohols or phenols</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F120/14" definition-exists="false" ipc-concordant="C08F120/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F120/14</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Methyl esters </text><CPC-specific-text><text>, e.g. methyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F120/16" definition-exists="false" ipc-concordant="C08F120/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of phenols or of alcohols containing two or more carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F120/18" definition-exists="false" ipc-concordant="C08F120/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with acrylic or methacrylic acids</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F120/20" definition-exists="false" ipc-concordant="C08F120/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F120/20</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>of polyhydric alcohols or </text><CPC-specific-text><text>polyhydric</text></CPC-specific-text><text> phenols </text><CPC-specific-text><text>, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F120/22" definition-exists="false" ipc-concordant="C08F120/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing halogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F120/24" definition-exists="false" ipc-concordant="C08F120/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing perhaloalkyl radicals</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F120/26" definition-exists="false" ipc-concordant="C08F120/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing oxygen in addition to the carboxy oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F120/28" definition-exists="false" ipc-concordant="C08F120/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing no aromatic rings in the alcohol moiety</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F120/30" definition-exists="false" ipc-concordant="C08F120/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing aromatic rings in the alcohol moiety</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F120/32" definition-exists="false" ipc-concordant="C08F120/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing epoxy radicals</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F120/34" definition-exists="false" ipc-concordant="C08F120/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F120/34</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Esters containing nitrogen </text><CPC-specific-text><text>, e.g. N,N-dimethylaminoethyl (meth)acrylate</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F120/36" definition-exists="false" ipc-concordant="C08F120/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F120/36</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>containing oxygen in addition to the carboxy oxygen </text><CPC-specific-text><text>, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F120/38" definition-exists="false" ipc-concordant="C08F120/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing sulfur</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F120/40" definition-exists="false" ipc-concordant="C08F120/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F120/40</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Esters of unsaturated alcohols </text><CPC-specific-text><text>, e.g. allyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F120/42" definition-exists="false" ipc-concordant="C08F120/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitriles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F120/44" definition-exists="false" ipc-concordant="C08F120/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acrylonitrile</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F120/50" definition-exists="false" ipc-concordant="C08F120/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing four or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F120/52" definition-exists="false" ipc-concordant="C08F120/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides or imides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F120/54" definition-exists="false" ipc-concordant="C08F120/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F120/54</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Amides </text><CPC-specific-text><text>, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F120/56" definition-exists="false" ipc-concordant="C08F120/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acrylamide</text></title-part><title-part><text>Methacrylamide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F120/58" definition-exists="false" ipc-concordant="C08F120/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F120/58</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>containing oxygen in addition to the carbonamido oxygen </text><CPC-specific-text><text>, e.g. N-methylolacrylamide, N-acryloyl morpholine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F120/60" definition-exists="false" ipc-concordant="C08F120/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing nitrogen in addition to the carbonamido nitrogen</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F120/62" definition-exists="false" ipc-concordant="C08F120/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monocarboxylic acids having ten or more carbon atoms</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F120/64" definition-exists="false" ipc-concordant="C08F120/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acids</text></title-part><title-part><text>Metal salts or ammonium salts thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F120/66" definition-exists="false" ipc-concordant="C08F120/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anhydrides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F120/68" definition-exists="false" ipc-concordant="C08F120/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F120/70" definition-exists="false" ipc-concordant="C08F120/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F120/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitriles</text></title-part><title-part><text>Amides</text></title-part><title-part><text>Imides</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F122/00" definition-exists="true" ipc-concordant="C08F122/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F122/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule</text></title-part><title-part><text>Salts, anhydrides, esters, amides, imides or nitriles thereof</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F122/02" definition-exists="false" ipc-concordant="C08F122/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F122/02</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Acids</text></title-part><title-part><text>Metal salts or ammonium salts thereof </text><CPC-specific-text><text>, e.g. maleic acid or itaconic acid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F122/04" definition-exists="false" ipc-concordant="C08F122/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anhydrides, e.g. cyclic anhydrides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F122/06" definition-exists="false" ipc-concordant="C08F122/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Maleic anhydride</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F122/10" definition-exists="false" ipc-concordant="C08F122/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F122/1006" definition-exists="false" ipc-concordant="C08F122/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F122/1006</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of polyhydric alcohols or polyhydric phenols, e.g. ethylene glycol dimethacrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F122/12" definition-exists="false" ipc-concordant="C08F122/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F122/12</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>of phenols or saturated alcohols </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F122/1006</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F122/14" definition-exists="false" ipc-concordant="C08F122/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters having no free carboxylic acid groups</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F122/16" definition-exists="false" ipc-concordant="C08F122/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters having free carboxylic acid groups</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F122/18" definition-exists="false" ipc-concordant="C08F122/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing halogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F122/20" definition-exists="false" ipc-concordant="C08F122/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing oxygen in addition to the carboxy oxygen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F122/22" definition-exists="false" ipc-concordant="C08F122/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing nitrogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F122/24" definition-exists="false" ipc-concordant="C08F122/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing sulfur</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F122/26" definition-exists="false" ipc-concordant="C08F122/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F122/26</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>of unsaturated alcohols </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F122/1006</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F122/28" definition-exists="false" ipc-concordant="C08F122/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diallyl maleate</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F122/30" definition-exists="false" ipc-concordant="C08F122/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitriles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F122/32" definition-exists="false" ipc-concordant="C08F122/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F122/32</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Alpha-cyano-acrylic acid</text></title-part><title-part><text>Esters thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F122/34" definition-exists="false" ipc-concordant="C08F122/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylidene cyanide</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F122/36" definition-exists="false" ipc-concordant="C08F122/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides or imides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F122/38" definition-exists="false" ipc-concordant="C08F122/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F122/385" definition-exists="false" ipc-concordant="C08F122/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monomers containing two or more (meth)acrylamide groups, e.g. N,N&apos;-methylenebisacrylamide</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F122/40" definition-exists="false" ipc-concordant="C08F122/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F122/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Imides, e.g. cyclic imides</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F124/00" definition-exists="true" ipc-concordant="C08F124/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F124/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen </text><reference><text>cyclic esters of polyfunctional acids <class-ref scheme="cpc">C08F118/00</class-ref>; cyclic anhydrides of unsaturated acids <class-ref scheme="cpc">C08F120/00</class-ref>, <class-ref scheme="cpc">C08F122/00</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F126/00" definition-exists="true" ipc-concordant="C08F126/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F126/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F126/02" definition-exists="false" ipc-concordant="C08F126/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F126/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a single or double bond to nitrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F126/04" definition-exists="false" ipc-concordant="C08F126/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F126/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diallylamine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F126/06" definition-exists="false" ipc-concordant="C08F126/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F126/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a heterocyclic ring containing nitrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F126/08" definition-exists="false" ipc-concordant="C08F126/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F126/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>N-Vinyl-pyrrolidine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F126/10" definition-exists="false" ipc-concordant="C08F126/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F126/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>N-Vinyl-pyrrolidone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F126/12" definition-exists="false" ipc-concordant="C08F126/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F126/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>N-Vinyl-carbazole</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F128/00" definition-exists="true" ipc-concordant="C08F128/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F128/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F128/02" definition-exists="false" ipc-concordant="C08F128/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F128/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a bond to sulfur</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F128/04" definition-exists="false" ipc-concordant="C08F128/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F128/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thioethers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F128/06" definition-exists="false" ipc-concordant="C08F128/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F128/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a heterocyclic ring containing sulfur</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F130/00" definition-exists="true" ipc-concordant="C08F130/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F130/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal </text><reference><text>metal salts, e.g. phenolates or alcoholates, see the parent compounds</text></reference></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F130/02" definition-exists="false" ipc-concordant="C08F130/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F130/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing phosphorus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F130/04" definition-exists="false" ipc-concordant="C08F130/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F130/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a metal</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F130/06" definition-exists="false" ipc-concordant="C08F130/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F130/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing boron</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F130/08" definition-exists="false" ipc-concordant="C08F130/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F130/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F130/10" definition-exists="false" ipc-concordant="C08F130/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F130/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing germanium</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F132/00" definition-exists="true" ipc-concordant="C08F132/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F132/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F132/02" definition-exists="false" ipc-concordant="C08F132/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F132/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having no condensed rings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F132/04" definition-exists="false" ipc-concordant="C08F132/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F132/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having one carbon-to-carbon double bond</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F132/06" definition-exists="false" ipc-concordant="C08F132/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F132/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more carbon-to-carbon double bonds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F132/08" definition-exists="false" ipc-concordant="C08F132/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F132/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having condensed rings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F134/00" definition-exists="true" ipc-concordant="C08F134/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F134/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring </text><reference><text>cyclic esters of polyfunctional acids <class-ref scheme="cpc">C08F118/00</class-ref>; cyclic anhydrides or imides <class-ref scheme="cpc">C08F122/00</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F134/02" definition-exists="false" ipc-concordant="C08F134/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F134/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a ring containing oxygen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F134/04" definition-exists="false" ipc-concordant="C08F134/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F134/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a ring containing sulfur</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F136/00" definition-exists="true" ipc-concordant="C08F136/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F136/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds </text><reference><text><class-ref scheme="cpc">C08F132/00</class-ref> takes precedence</text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F136/02" definition-exists="false" ipc-concordant="C08F136/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F136/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the radical having only two carbon-to-carbon double bonds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F136/04" definition-exists="false" ipc-concordant="C08F136/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F136/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>conjugated</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F136/045" definition-exists="false" ipc-concordant="C08F136/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F136/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>conjugated hydrocarbons other than butadiene or isoprene</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F136/06" definition-exists="false" ipc-concordant="C08F136/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F136/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Butadiene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F136/08" definition-exists="false" ipc-concordant="C08F136/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F136/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isoprene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F136/14" definition-exists="false" ipc-concordant="C08F136/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F136/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing elements other than carbon and hydrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F136/16" definition-exists="false" ipc-concordant="C08F136/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F136/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing halogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F136/18" definition-exists="false" ipc-concordant="C08F136/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F136/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing chlorine</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F136/20" definition-exists="false" ipc-concordant="C08F136/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F136/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>unconjugated</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F136/22" definition-exists="false" ipc-concordant="C08F136/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F136/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the radical having three or more carbon-to-carbon double bonds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F138/00" definition-exists="true" ipc-concordant="C08F138/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F138/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers of compounds having one or more carbon-to-carbon triple bonds</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F138/02" definition-exists="false" ipc-concordant="C08F138/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F138/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acetylene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F138/04" definition-exists="false" ipc-concordant="C08F138/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F138/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylacetylene</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C08F210/00" date-revised="2013-01-01" status="published"><classification-symbol>C08F210/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F210/00" definition-exists="true" ipc-concordant="C08F210/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F210/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F210/02" definition-exists="false" ipc-concordant="C08F210/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F210/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ethene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F210/04" definition-exists="false" ipc-concordant="C08F210/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F210/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing three or four carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F210/06" definition-exists="false" ipc-concordant="C08F210/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F210/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Propene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F210/08" definition-exists="false" ipc-concordant="C08F210/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F210/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Butenes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F210/10" definition-exists="false" ipc-concordant="C08F210/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F210/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isobutene</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F210/12" definition-exists="false" ipc-concordant="C08F210/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F210/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with conjugated diolefins, e.g. butyl rubber</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F210/14" definition-exists="false" ipc-concordant="C08F210/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F210/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing five or more carbon atoms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F210/16" definition-exists="false" ipc-concordant="C08F210/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F210/16</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Copolymers of ethene with alpha-alkenes, e.g. EP rubbers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F210/18" definition-exists="false" ipc-concordant="C08F210/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F210/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with non-conjugated dienes, e.g. EPT rubbers</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F212/00" definition-exists="true" ipc-concordant="C08F212/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F212/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F212/02" definition-exists="false" ipc-concordant="C08F212/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F212/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing only one unsaturated aliphatic radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F212/04" definition-exists="false" ipc-concordant="C08F212/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F212/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing one ring</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F212/06" definition-exists="false" ipc-concordant="C08F212/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F212/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F212/08" definition-exists="false" ipc-concordant="C08F212/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F212/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Styrene</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F212/10" definition-exists="false" ipc-concordant="C08F212/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F212/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with nitriles</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F212/12" definition-exists="false" ipc-concordant="C08F212/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F212/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F212/14" definition-exists="false" ipc-concordant="C08F212/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F212/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>substituted by heteroatoms or groups containing heteroatoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F212/16" definition-exists="false" ipc-concordant="C08F212/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F212/16</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Halogens</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F212/18" definition-exists="false" ipc-concordant="C08F212/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F212/18</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Chlorine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F212/20" definition-exists="false" ipc-concordant="C08F212/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F212/20</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Fluorine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F212/21" definition-exists="false" ipc-concordant="C08F212/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F212/21</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Bromine</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F212/22" definition-exists="false" ipc-concordant="C08F212/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F212/22</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Oxygen</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F212/24" definition-exists="false" ipc-concordant="C08F212/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F212/24</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Phenols or alcohols</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F212/26" definition-exists="false" ipc-concordant="C08F212/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F212/26</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Nitrogen</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F212/28" definition-exists="false" ipc-concordant="C08F212/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F212/28</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Amines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F212/30" definition-exists="false" ipc-concordant="C08F212/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F212/30</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Sulfur</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F212/32" definition-exists="false" ipc-concordant="C08F212/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F212/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing two or more rings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F212/34" definition-exists="false" ipc-concordant="C08F212/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F212/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing two or more unsaturated aliphatic radicals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F212/36" definition-exists="false" ipc-concordant="C08F212/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F212/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Divinylbenzene</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F214/00" definition-exists="true" ipc-concordant="C08F214/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F214/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F214/02" definition-exists="false" ipc-concordant="C08F214/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing chlorine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F214/04" definition-exists="false" ipc-concordant="C08F214/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing two carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/06" definition-exists="false" ipc-concordant="C08F214/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl chloride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/08" definition-exists="false" ipc-concordant="C08F214/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylidene chloride</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F214/10" definition-exists="false" ipc-concordant="C08F214/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with nitriles</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/12" definition-exists="false" ipc-concordant="C08F214/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>1,2-Dichloroethene</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F214/14" definition-exists="false" ipc-concordant="C08F214/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing three or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F214/16" definition-exists="false" ipc-concordant="C08F214/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing bromine or iodine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F214/18" definition-exists="false" ipc-concordant="C08F214/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing fluorine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F214/182" definition-exists="false" ipc-concordant="C08F214/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F214/182</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Monomers containing fluorine not covered by the groups <class-ref scheme="cpc">C08F214/20</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F214/28</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F214/184" definition-exists="false" ipc-concordant="C08F214/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/184</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F214/186" definition-exists="false" ipc-concordant="C08F214/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated comonomers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/188" definition-exists="false" ipc-concordant="C08F214/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/188</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F214/20" definition-exists="false" ipc-concordant="C08F214/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl fluoride</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/202" definition-exists="false" ipc-concordant="C08F214/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/202</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/205" definition-exists="false" ipc-concordant="C08F214/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated comonomers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F214/207" definition-exists="false" ipc-concordant="C08F214/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/207</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F214/22" definition-exists="false" ipc-concordant="C08F214/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylidene fluoride</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/222" definition-exists="false" ipc-concordant="C08F214/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/225" definition-exists="false" ipc-concordant="C08F214/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated comonomers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F214/227" definition-exists="false" ipc-concordant="C08F214/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F214/24" definition-exists="false" ipc-concordant="C08F214/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Trifluorochloroethene</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/242" definition-exists="false" ipc-concordant="C08F214/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/242</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/245" definition-exists="false" ipc-concordant="C08F214/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated comonomers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F214/247" definition-exists="false" ipc-concordant="C08F214/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/247</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F214/26" definition-exists="false" ipc-concordant="C08F214/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tetrafluoroethene</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/262" definition-exists="false" ipc-concordant="C08F214/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/262</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/265" definition-exists="false" ipc-concordant="C08F214/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/265</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated comonomers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F214/267" definition-exists="false" ipc-concordant="C08F214/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/267</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F214/28" definition-exists="false" ipc-concordant="C08F214/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hexyfluoropropene</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/282" definition-exists="false" ipc-concordant="C08F214/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/282</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F214/285" definition-exists="false" ipc-concordant="C08F214/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/285</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated comonomers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F214/287" definition-exists="false" ipc-concordant="C08F214/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F214/287</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorinated vinyl ethers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F216/00" definition-exists="true" ipc-concordant="C08F216/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F216/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F216/02" definition-exists="false" ipc-concordant="C08F216/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by an alcohol radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F216/04" definition-exists="false" ipc-concordant="C08F216/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F216/06" definition-exists="false" ipc-concordant="C08F216/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F216/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Polyvinyl alcohol </text><CPC-specific-text><text>; Vinyl alcohol</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F216/08" definition-exists="false" ipc-concordant="C08F216/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F216/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Allyl alcohol</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F216/085" definition-exists="false" ipc-concordant="C08F216/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F216/085</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Allyl alcohol alkoxylate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F216/10" definition-exists="false" ipc-concordant="C08F216/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbocyclic compounds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F216/12" definition-exists="false" ipc-concordant="C08F216/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by an ether radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F216/125" definition-exists="false" ipc-concordant="C08F216/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F216/125</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Monomers containing two or more unsaturated aliphatic radicals, e.g. trimethylolpropane triallyl ether or pentaerythritol triallyl ether</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F216/14" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing only one unsaturated aliphatic radical</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F216/1408" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/1408</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monomers containing halogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F216/1416" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F216/1416</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Monomers containing oxygen in addition to the ether oxygen, e.g. allyl glycidyl ether</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F216/1425" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F216/1425</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Monomers containing side chains of polyether groups</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F216/1433" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F216/1433</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Monomers containing side chains of polyethylene oxide groups</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F216/1441" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F216/1441</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Monomers containing side chains of polypropylene oxide groups</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F216/145" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F216/145</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Monomers containing side chains of polyethylene-co-propylene oxide groups</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F216/1458" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/1458</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monomers containing nitrogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F216/1466" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F216/1466</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monomers containing sulfur</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F216/1475" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F216/1475</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Monomers containing sulfur and oxygen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F216/1483" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F216/1483</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Monomers containing sulfur and nitrogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F216/1491" definition-exists="false" ipc-concordant="C08F216/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F216/1491</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Monomers containing sulfur, oxygen and nitrogen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F216/16" definition-exists="false" ipc-concordant="C08F216/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing no hetero atoms other than the ether oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F216/165" definition-exists="false" ipc-concordant="C08F216/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Carbocyclic compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F216/18" definition-exists="false" ipc-concordant="C08F216/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F216/20" definition-exists="false" ipc-concordant="C08F216/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monomers containing three or more carbon atoms in the unsaturated aliphatic radical</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F216/34" definition-exists="false" ipc-concordant="C08F216/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by an aldehydo radical</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F216/36" definition-exists="false" ipc-concordant="C08F216/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a ketonic radical</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F216/38" definition-exists="false" ipc-concordant="C08F216/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F216/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by an acetal or ketal radical</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F218/00" definition-exists="true" ipc-concordant="C08F218/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F218/00</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Copolymers </text><CPC-specific-text><text>of compounds</text></CPC-specific-text><text> having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F218/02" definition-exists="false" ipc-concordant="C08F218/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F218/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of monocarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F218/04" definition-exists="false" ipc-concordant="C08F218/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F218/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl esters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F218/06" definition-exists="false" ipc-concordant="C08F218/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F218/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl formate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F218/08" definition-exists="false" ipc-concordant="C08F218/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F218/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl acetate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F218/10" definition-exists="false" ipc-concordant="C08F218/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F218/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of monocarboxylic acids containing three or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F218/12" definition-exists="false" ipc-concordant="C08F218/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F218/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with unsaturated alcohols containing three or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F218/14" definition-exists="false" ipc-concordant="C08F218/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F218/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of polycarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F218/16" definition-exists="false" ipc-concordant="C08F218/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F218/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with alcohols containing three or more carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F218/18" definition-exists="false" ipc-concordant="C08F218/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08F218/18</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Diallyl phthalate</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F218/20" definition-exists="false" ipc-concordant="C08F218/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F218/20</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Esters containing halogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F218/22" definition-exists="false" ipc-concordant="C08F218/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F218/22</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Esters containing nitrogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F218/24" definition-exists="false" ipc-concordant="C08F218/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F218/24</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Esters of carbonic or haloformic acids, e.g. allyl carbonate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F220/00" definition-exists="true" ipc-concordant="C08F220/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F220/02" definition-exists="false" ipc-concordant="C08F220/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monocarboxylic acids having less than ten carbon atoms</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F220/04" definition-exists="false" ipc-concordant="C08F220/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acids</text></title-part><title-part><text>Metal salts or ammonium salts thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F220/06" definition-exists="false" ipc-concordant="C08F220/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acrylic acid</text></title-part><title-part><text>Methacrylic acid</text></title-part><title-part><text>Metal salts or ammonium salts thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F220/08" definition-exists="false" ipc-concordant="C08F220/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anhydrides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F220/10" definition-exists="false" ipc-concordant="C08F220/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F220/12" definition-exists="false" ipc-concordant="C08F220/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of monohydric alcohols or phenols</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/14" definition-exists="false" ipc-concordant="C08F220/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/14</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Methyl esters </text><CPC-specific-text><text>, e.g. methyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/16" definition-exists="false" ipc-concordant="C08F220/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of phenols or of alcohols containing two or more carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/18" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with acrylic or methacrylic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/1802" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/1802</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>C<sub>2</sub>-(meth)acrylate, e.g. ethyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/1803" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/1803</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>C<sub>3</sub>-(meth)acrylate, e.g. (iso)propyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/1804" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/1804</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>C<sub>4</sub>-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/1805" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/1805</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>C<sub>5</sub>-(meth)acrylate, e.g. pentyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/1806" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/1806</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>C<sub>6</sub>-(meth)acrylate, e.g. (cyclo)hexyl (meth)acrylate or phenyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/1807" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/1807</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>C<sub>7</sub>-(meth)acrylate, e.g. heptyl (meth)acrylate or benzyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/1808" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/1808</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>C<sub>8</sub>-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/1809" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/1809</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>C<sub>9</sub>-(meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/1811" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/1811</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>C<sub>10</sub>or C<sub>11</sub>-(Meth)acrylate, e.g. isodecyl (meth)acrylate, isobornyl (meth)acrylate or 2-naphthyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/1812" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/1812</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>C<sub>12</sub>-(meth)acrylate, e.g. lauryl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/1818" definition-exists="false" ipc-concordant="C08F220/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/1818</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>C<sub>13</sub>or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F220/20" definition-exists="false" ipc-concordant="C08F220/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/20</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>of polyhydric alcohols or phenols </text><CPC-specific-text><text>, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F220/22" definition-exists="false" ipc-concordant="C08F220/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing halogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/24" definition-exists="false" ipc-concordant="C08F220/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing perhaloalkyl radicals</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F220/26" definition-exists="false" ipc-concordant="C08F220/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing oxygen in addition to the carboxy oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/28" definition-exists="false" ipc-concordant="C08F220/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing no aromatic rings in the alcohol moiety</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/281" definition-exists="false" ipc-concordant="C08F220/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/281</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing only one oxygen, e.g. furfuryl (meth)acrylate or 2-methoxyethyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/282" definition-exists="false" ipc-concordant="C08F220/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/282</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing two or more oxygen atoms</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/283" definition-exists="false" ipc-concordant="C08F220/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/283</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing one or more carboxylic moiety in the chain, e.g. acetoacetoxyethyl(meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/285" definition-exists="false" ipc-concordant="C08F220/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/285</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing a polyether chain in the alcohol moiety</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/286" definition-exists="false" ipc-concordant="C08F220/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/286</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing polyethylene oxide in the alcohol moiety, e.g. methoxy polyethylene glycol (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/287" definition-exists="false" ipc-concordant="C08F220/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/287</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing polypropylene oxide in the alcohol moiety</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/288" definition-exists="false" ipc-concordant="C08F220/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/288</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing polypropylene-co-ethylene oxide in the alcohol moiety</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/30" definition-exists="false" ipc-concordant="C08F220/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing aromatic rings in the alcohol moiety</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/301" definition-exists="false" ipc-concordant="C08F220/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/301</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and one oxygen in the alcohol moiety</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/302" definition-exists="false" ipc-concordant="C08F220/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/302</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and two or more oxygen atoms in the alcohol moiety</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/303" definition-exists="false" ipc-concordant="C08F220/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/303</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and one or more carboxylic moieties in the chain</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/305" definition-exists="false" ipc-concordant="C08F220/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/305</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing a polyether chain in the alcohol moiety</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/306" definition-exists="false" ipc-concordant="C08F220/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/306</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and polyethylene oxide chain in the alcohol moiety</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/307" definition-exists="false" ipc-concordant="C08F220/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/307</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and polypropylene oxide chain in the alcohol moiety</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08F220/308" definition-exists="false" ipc-concordant="C08F220/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/308</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and polyethylene-co-propylene oxide chain in the alcohol moiety</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/32" definition-exists="false" ipc-concordant="C08F220/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing epoxy radicals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/325" definition-exists="false" ipc-concordant="C08F220/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/325</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>containing glycidyl radical, e.g. glycidyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F220/34" definition-exists="false" ipc-concordant="C08F220/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/34</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Esters containing nitrogen </text><CPC-specific-text><text>, e.g. N,N-dimethylaminoethyl (meth)acrylate</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/343" definition-exists="false" ipc-concordant="C08F220/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/343</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>in the form of urethane links</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/346" definition-exists="false" ipc-concordant="C08F220/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/346</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and further oxygen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/36" definition-exists="false" ipc-concordant="C08F220/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/36</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>containing oxygen in addition to the carboxy oxygen </text><CPC-specific-text><text>, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/365" definition-exists="false" ipc-concordant="C08F220/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/365</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>containing further carboxylic moieties</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F220/38" definition-exists="false" ipc-concordant="C08F220/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing sulfur</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/382" definition-exists="false" ipc-concordant="C08F220/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/382</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing oxygen, e.g. 2-sulfoethyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/385" definition-exists="false" ipc-concordant="C08F220/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/385</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing nitrogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/387" definition-exists="false" ipc-concordant="C08F220/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/387</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing nitrogen and oxygen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F220/40" definition-exists="false" ipc-concordant="C08F220/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/40</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Esters of unsaturated alcohols </text><CPC-specific-text><text>, e.g. allyl (meth)acrylate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F220/42" definition-exists="false" ipc-concordant="C08F220/42" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitriles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F220/44" definition-exists="false" ipc-concordant="C08F220/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acrylonitrile</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/46" definition-exists="false" ipc-concordant="C08F220/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with carboxylic acids, sulfonic acids or salts thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/48" definition-exists="false" ipc-concordant="C08F220/48" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with nitrogen-containing monomers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F220/50" definition-exists="false" ipc-concordant="C08F220/50" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing four or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F220/52" definition-exists="false" ipc-concordant="C08F220/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides or imides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F220/54" definition-exists="false" ipc-concordant="C08F220/54" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F220/54</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Amides </text><CPC-specific-text><text>, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/56" definition-exists="false" ipc-concordant="C08F220/56" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acrylamide</text></title-part><title-part><text>Methacrylamide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/58" definition-exists="false" ipc-concordant="C08F220/58" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/58</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>containing oxygen in addition to the carbonamido oxygen </text><CPC-specific-text><text>, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/585" definition-exists="false" ipc-concordant="C08F220/58" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/585</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F220/60" definition-exists="false" ipc-concordant="C08F220/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing nitrogen in addition to the carbonamido nitrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/603" definition-exists="false" ipc-concordant="C08F220/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/603</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing oxygen in addition to the carbonamido oxygen and nitrogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F220/606" definition-exists="false" ipc-concordant="C08F220/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F220/606</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>and containing other heteroatoms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F220/62" definition-exists="false" ipc-concordant="C08F220/62" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monocarboxylic acids having ten or more carbon atoms</text></title-part><title-part><text>Derivatives thereof </text><reference><text>copolymers of drying oils <class-ref scheme="cpc">C08F242/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F220/64" definition-exists="false" ipc-concordant="C08F220/64" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acids</text></title-part><title-part><text>Metal salts or ammonium salts thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F220/66" definition-exists="false" ipc-concordant="C08F220/66" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anhydrides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F220/68" definition-exists="false" ipc-concordant="C08F220/68" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F220/70" definition-exists="false" ipc-concordant="C08F220/70" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F220/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitriles</text></title-part><title-part><text>Amides</text></title-part><title-part><text>Imides</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F222/00" definition-exists="true" ipc-concordant="C08F222/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F222/00</classification-symbol><class-title date-revised="2015-10-01"><title-part><text>Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule</text></title-part><title-part><text>Salts, anhydrides, esters, amides, imides, or nitriles thereof</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F222/02" definition-exists="false" ipc-concordant="C08F222/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F222/02</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Acids</text></title-part><title-part><text>Metal salts or ammonium salts thereof </text><CPC-specific-text><text>, e.g. maleic acid or itaconic acid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F222/04" definition-exists="false" ipc-concordant="C08F222/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anhydrides, e.g. cyclic anhydrides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F222/06" definition-exists="false" ipc-concordant="C08F222/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Maleic anhydride</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/08" definition-exists="false" ipc-concordant="C08F222/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with vinyl aromatic monomers</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F222/10" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F222/1006" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/1006</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of polyhydric alcohols or polyhydric phenols</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/102" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/102</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/1025" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F222/1025</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of aromatic dialcohols</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/103" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/103</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of trialcohols, e.g. trimethylolpropane tri(meth)acrylate</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/1035" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F222/1035</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of aromatic trialcohols</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/104" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/104</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of tetraalcohols, e.g. pentaerythritol tetra(meth)acrylate</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/1045" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F222/1045</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of aromatic tetraalcohols</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/105" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/105</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of pentaalcohols</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/1055" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F222/1055</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of aromatic pentaalcohols</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/106" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/106</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Esters of polycondensation macromers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/1061" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F222/1061</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of alcohol terminated polyesters or polycarbonates, e.g. polyester (meth)acrylates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/1063" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F222/1063</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of alcohol terminated polyethers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/1065" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F222/1065</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of alcohol terminated (poly)urethanes, e.g. urethane(meth)acrylates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/1067" definition-exists="false" ipc-concordant="C08F222/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F222/1067</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>of alcohol terminated epoxy functional polymers, e.g. epoxy(meth)acrylates</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F222/12" definition-exists="false" ipc-concordant="C08F222/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of phenols or saturated alcohols </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F222/1006</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/14" definition-exists="false" ipc-concordant="C08F222/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/14</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Esters having no free carboxylic acid groups </text><CPC-specific-text><text>, e.g. dialkyl maleates or fumarates</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/145" definition-exists="false" ipc-concordant="C08F222/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/145</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>the ester chains containing seven or more carbon atoms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/16" definition-exists="false" ipc-concordant="C08F222/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/16</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Esters having free carboxylic acid groups </text><CPC-specific-text><text>, e.g. monoalkyl maleates or fumarates</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/165" definition-exists="false" ipc-concordant="C08F222/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/165</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>the ester chains containing seven or more carbon atoms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/18" definition-exists="false" ipc-concordant="C08F222/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing halogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/185" definition-exists="false" ipc-concordant="C08F222/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/185</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>the ester chains containing seven or more carbon atoms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/20" definition-exists="false" ipc-concordant="C08F222/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing oxygen in addition to the carboxy oxygen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/205" definition-exists="false" ipc-concordant="C08F222/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/205</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>the ester chains containing seven or more carbon atoms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/22" definition-exists="false" ipc-concordant="C08F222/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing nitrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/225" definition-exists="false" ipc-concordant="C08F222/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/225</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>the ester chains containing seven or more carbon atoms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/24" definition-exists="false" ipc-concordant="C08F222/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters containing sulfur</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F222/245" definition-exists="false" ipc-concordant="C08F222/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/245</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>the ester chains containing seven or more carbon atoms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F222/26" definition-exists="false" ipc-concordant="C08F222/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of unsaturated alcohols </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F222/1006</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/28" definition-exists="false" ipc-concordant="C08F222/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diallyl maleate</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F222/30" definition-exists="false" ipc-concordant="C08F222/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitriles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F222/32" definition-exists="false" ipc-concordant="C08F222/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/32</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Alpha-cyano-acrylic acid</text></title-part><title-part><text>Esters thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/321" definition-exists="false" ipc-concordant="C08F222/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/321</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Alpha-cyano-acrylic acid methyl ester</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/322" definition-exists="false" ipc-concordant="C08F222/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/322</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Alpha-cyano-acrylic acid ethyl ester, e.g. ethyl-2-cyanoacrylate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/323" definition-exists="false" ipc-concordant="C08F222/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/323</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Alpha-cyano-acrylic acid propyl ester</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/324" definition-exists="false" ipc-concordant="C08F222/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/324</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Alpha-cyano-acrylic acid butyl ester</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/325" definition-exists="false" ipc-concordant="C08F222/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/325</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Alpha-cyano-acrylic acid pentyl ester</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/326" definition-exists="false" ipc-concordant="C08F222/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/326</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Alpha-cyano-acrylic acid longer chain ester</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/327" definition-exists="false" ipc-concordant="C08F222/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/327</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Alpha-cyano-acrylic acid alkoxy ester</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/328" definition-exists="false" ipc-concordant="C08F222/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/328</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Alpha-cyano-acrylic acid with more than one oxygen in the ester moiety</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F222/34" definition-exists="false" ipc-concordant="C08F222/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylidene cyanide</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F222/36" definition-exists="false" ipc-concordant="C08F222/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides or imides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F222/38" definition-exists="false" ipc-concordant="C08F222/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/385" definition-exists="false" ipc-concordant="C08F222/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F222/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monomers containing two or more (meth)acrylamide groups, e.g. N,N&apos;-methylenebisacrylamide</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F222/40" definition-exists="false" ipc-concordant="C08F222/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Imides, e.g. cyclic imides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/402" definition-exists="false" ipc-concordant="C08F222/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/402</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>Alkyl substituted imides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/404" definition-exists="false" ipc-concordant="C08F222/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/404</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>substituted imides comprising oxygen other than the carboxy oxygen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/406" definition-exists="false" ipc-concordant="C08F222/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/406</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>substituted imides comprising nitrogen other than the imide nitrogen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F222/408" definition-exists="false" ipc-concordant="C08F222/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F222/408</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>substituted imides comprising other heteroatoms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F224/00" definition-exists="true" ipc-concordant="C08F224/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F224/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen </text><reference><text>cyclic esters of polyfunctional acids <class-ref scheme="cpc">C08F218/00</class-ref>; cyclic anhydrides of unsaturated acids <class-ref scheme="cpc">C08F220/00</class-ref>, <class-ref scheme="cpc">C08F222/00</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F226/00" definition-exists="true" ipc-concordant="C08F226/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F226/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F226/02" definition-exists="false" ipc-concordant="C08F226/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F226/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a single or double bond to nitrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F226/04" definition-exists="false" ipc-concordant="C08F226/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F226/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diallylamine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F226/06" definition-exists="false" ipc-concordant="C08F226/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F226/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a heterocyclic ring containing nitrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F226/08" definition-exists="false" ipc-concordant="C08F226/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F226/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>N-Vinyl-pyrrolidine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F226/10" definition-exists="false" ipc-concordant="C08F226/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F226/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>N-Vinyl-pyrrolidone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F226/12" definition-exists="false" ipc-concordant="C08F226/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F226/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>N-Vinylcarbazole</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F228/00" definition-exists="true" ipc-concordant="C08F228/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F228/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F228/02" definition-exists="false" ipc-concordant="C08F228/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F228/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a bond to sulfur</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F228/04" definition-exists="false" ipc-concordant="C08F228/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F228/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thioethers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F228/06" definition-exists="false" ipc-concordant="C08F228/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F228/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a heterocyclic ring containing sulfur</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F230/00" definition-exists="true" ipc-concordant="C08F230/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F230/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal </text><reference><text>metal salts, e.g. phenolates or alcoholates, see the parent compounds</text></reference></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F230/02" definition-exists="false" ipc-concordant="C08F230/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F230/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing phosphorus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F230/04" definition-exists="false" ipc-concordant="C08F230/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F230/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing a metal</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F230/06" definition-exists="false" ipc-concordant="C08F230/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F230/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing boron</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F230/065" definition-exists="false" ipc-concordant="C08F230/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F230/065</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>the monomer being a polymerisable borane, e.g. dimethyl(vinyl)borane</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F230/08" definition-exists="false" ipc-concordant="C08F230/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F230/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F230/085" definition-exists="false" ipc-concordant="C08F230/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>C08F230/085</classification-symbol><class-title date-revised="2020-02-01"><title-part><CPC-specific-text><text>the monomer being a polymerisable silane, e.g. (meth)acryloyloxy trialkoxy silanes or vinyl trialkoxysilanes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F230/10" definition-exists="false" ipc-concordant="C08F230/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F230/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing germanium</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F232/00" definition-exists="true" ipc-concordant="C08F232/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F232/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F232/02" definition-exists="false" ipc-concordant="C08F232/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F232/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having no condensed rings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F232/04" definition-exists="false" ipc-concordant="C08F232/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F232/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having one carbon-to-carbon double bond</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F232/06" definition-exists="false" ipc-concordant="C08F232/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F232/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more carbon-to-carbon double bonds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F232/08" definition-exists="false" ipc-concordant="C08F232/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F232/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having condensed rings </text><reference><text>coumarone-indene polymers <class-ref scheme="cpc">C08F244/00</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F234/00" definition-exists="true" ipc-concordant="C08F234/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F234/00</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring </text><reference><text>cyclic esters of polyfunctional acids <class-ref scheme="cpc">C08F218/00</class-ref>; cyclic anhydrides or imides <class-ref scheme="cpc">C08F222/00</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F234/02" definition-exists="false" ipc-concordant="C08F234/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F234/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a ring containing oxygen </text><reference><text>coumarone-indene polymers <class-ref scheme="cpc">C08F244/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F234/04" definition-exists="false" ipc-concordant="C08F234/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F234/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a ring containing sulfur</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F236/00" definition-exists="true" ipc-concordant="C08F236/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F236/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds </text><reference><text><class-ref scheme="cpc">C08F232/00</class-ref> takes precedence</text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F236/02" definition-exists="false" ipc-concordant="C08F236/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the radical having only two carbon-to-carbon double bonds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F236/04" definition-exists="false" ipc-concordant="C08F236/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>conjugated</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F236/045" definition-exists="false" ipc-concordant="C08F236/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>conjugated hydrocarbons other than butadiene or isoprene</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F236/06" definition-exists="false" ipc-concordant="C08F236/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Butadiene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F236/08" definition-exists="false" ipc-concordant="C08F236/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isoprene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F236/10" definition-exists="false" ipc-concordant="C08F236/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with vinyl-aromatic monomers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F236/12" definition-exists="false" ipc-concordant="C08F236/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with nitriles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F236/14" definition-exists="false" ipc-concordant="C08F236/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing elements other than carbon and hydrogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F236/16" definition-exists="false" ipc-concordant="C08F236/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing halogen</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F236/18" definition-exists="false" ipc-concordant="C08F236/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing chlorine</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F236/20" definition-exists="false" ipc-concordant="C08F236/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>unconjugated</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F236/22" definition-exists="false" ipc-concordant="C08F236/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F236/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the radical having three or more carbon-to-carbon double bonds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F238/00" definition-exists="true" ipc-concordant="C08F238/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F238/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of compounds having one or more carbon-to-carbon triple bonds</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F238/02" definition-exists="false" ipc-concordant="C08F238/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F238/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acetylene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F238/04" definition-exists="false" ipc-concordant="C08F238/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F238/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinylacetylene</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F240/00" definition-exists="true" ipc-concordant="C08F240/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F240/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of hydrocarbons and mineral oils, e.g. petroleum resins</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F242/00" definition-exists="true" ipc-concordant="C08F242/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F242/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of drying oils with other monomers</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F244/00" definition-exists="true" ipc-concordant="C08F244/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F244/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coumarone-indene copolymers</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F246/00" definition-exists="true" ipc-concordant="C08F246/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F246/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers in which the nature of only the monomers in minority is defined</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C08F251/00" date-revised="2020-02-01" status="published"><classification-symbol>C08F251/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Graft polymers</text></title-part><title-part><text>Polymers crosslinked with unsaturated monomers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F251/00" definition-exists="true" ipc-concordant="C08F251/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F251/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F251/02" definition-exists="false" ipc-concordant="C08F251/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F251/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to cellulose or derivatives thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F253/00" definition-exists="true" ipc-concordant="C08F253/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F253/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to natural rubbers or derivatives thereof</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F255/00" definition-exists="true" ipc-concordant="C08F255/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F255/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group <class-ref scheme="cpc">C08F10/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F255/02" definition-exists="false" ipc-concordant="C08F255/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F255/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of olefins having two or three carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F255/023" definition-exists="false" ipc-concordant="C08F255/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F255/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>On to modified polymers, e.g. chlorinated polymers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F255/026" definition-exists="false" ipc-concordant="C08F255/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F255/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to ethylene-vinylester copolymers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F255/04" definition-exists="false" ipc-concordant="C08F255/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F255/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to ethene-propene copolymers </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F255/023</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F255/06" definition-exists="false" ipc-concordant="C08F255/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F255/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to ethene-propene-diene terpolymers </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F255/023</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F255/08" definition-exists="false" ipc-concordant="C08F255/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F255/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of olefins having four or more carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F255/10" definition-exists="false" ipc-concordant="C08F255/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F255/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to butene polymers</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F257/00" definition-exists="true" ipc-concordant="C08F257/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F257/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group <class-ref scheme="cpc">C08F12/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F257/02" definition-exists="false" ipc-concordant="C08F257/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F257/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of styrene or alkyl-substituted styrenes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F259/00" definition-exists="true" ipc-concordant="C08F259/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F259/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group <class-ref scheme="cpc">C08F14/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F259/02" definition-exists="false" ipc-concordant="C08F259/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F259/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers containing chlorine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F259/04" definition-exists="false" ipc-concordant="C08F259/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F259/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of vinyl chloride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F259/06" definition-exists="false" ipc-concordant="C08F259/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F259/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of vinylidene chloride</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F259/08" definition-exists="false" ipc-concordant="C08F259/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F259/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers containing fluorine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F261/00" definition-exists="true" ipc-concordant="C08F261/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F261/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group <class-ref scheme="cpc">C08F16/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F261/02" definition-exists="false" ipc-concordant="C08F261/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F261/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of unsaturated alcohols</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F261/04" definition-exists="false" ipc-concordant="C08F261/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F261/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of vinyl alcohol</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F261/06" definition-exists="false" ipc-concordant="C08F261/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F261/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of unsaturated ethers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F261/08" definition-exists="false" ipc-concordant="C08F261/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F261/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of unsaturated aldehydes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F261/10" definition-exists="false" ipc-concordant="C08F261/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F261/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of unsaturated ketones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F261/12" definition-exists="false" ipc-concordant="C08F261/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F261/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of unsaturated acetals or ketals</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F263/00" definition-exists="true" ipc-concordant="C08F263/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F263/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group <class-ref scheme="cpc">C08F18/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F263/02" definition-exists="false" ipc-concordant="C08F263/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F263/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of vinyl esters with monocarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F263/04" definition-exists="false" ipc-concordant="C08F263/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F263/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of vinyl acetate</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F263/06" definition-exists="false" ipc-concordant="C08F263/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F263/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of esters with polycarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F263/08" definition-exists="false" ipc-concordant="C08F263/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F263/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation of diallyl phthalate prepolymers</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F265/00" definition-exists="true" ipc-concordant="C08F265/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F265/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group <class-ref scheme="cpc">C08F20/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F265/02" definition-exists="false" ipc-concordant="C08F265/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F265/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of acids, salts or anhydrides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F265/04" definition-exists="false" ipc-concordant="C08F265/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F265/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of esters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F265/06" definition-exists="false" ipc-concordant="C08F265/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F265/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation of acrylate or methacrylate esters on to polymers thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F265/08" definition-exists="false" ipc-concordant="C08F265/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F265/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of nitriles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F265/10" definition-exists="false" ipc-concordant="C08F265/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F265/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of amides or imides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F267/00" definition-exists="true" ipc-concordant="C08F267/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F267/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group <class-ref scheme="cpc">C08F22/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F267/02" definition-exists="false" ipc-concordant="C08F267/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F267/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of acids or salts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F267/04" definition-exists="false" ipc-concordant="C08F267/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F267/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of anhydrides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F267/06" definition-exists="false" ipc-concordant="C08F267/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F267/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of esters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F267/08" definition-exists="false" ipc-concordant="C08F267/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F267/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of nitriles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F267/10" definition-exists="false" ipc-concordant="C08F267/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F267/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of amides or imides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F269/00" definition-exists="true" ipc-concordant="C08F269/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F269/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of heterocyclic oxygen-containing monomers as defined in group <class-ref scheme="cpc">C08F24/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F271/00" definition-exists="true" ipc-concordant="C08F271/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F271/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group <class-ref scheme="cpc">C08F26/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F271/02" definition-exists="false" ipc-concordant="C08F271/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F271/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of monomers containing heterocyclic nitrogen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F273/00" definition-exists="true" ipc-concordant="C08F273/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F273/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of sulfur-containing monomers as defined in group <class-ref scheme="cpc">C08F28/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F275/00" definition-exists="true" ipc-concordant="C08F275/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F275/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of monomers containing phosphorus, selenium, tellurium or a metal as defined in group <class-ref scheme="cpc">C08F30/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F277/00" definition-exists="true" ipc-concordant="C08F277/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F277/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of carbocyclic or heterocyclic monomers as defined respectively in group <class-ref scheme="cpc">C08F32/00</class-ref> or in group <class-ref scheme="cpc">C08F34/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F279/00" definition-exists="true" ipc-concordant="C08F279/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F279/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group <class-ref scheme="cpc">C08F36/00</class-ref></text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F279/02" definition-exists="false" ipc-concordant="C08F279/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F279/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers of conjugated dienes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F279/04" definition-exists="false" ipc-concordant="C08F279/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F279/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl aromatic monomers and nitriles as the only monomers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F279/06" definition-exists="false" ipc-concordant="C08F279/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F279/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vinyl aromatic monomers and methacrylates as the only monomers</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F281/00" definition-exists="true" ipc-concordant="C08F281/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F281/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having carbon-to-carbon triple bonds as defined in group <class-ref scheme="cpc">C08F38/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F283/00" definition-exists="true" ipc-concordant="C08F283/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F283/00</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass <class-ref scheme="cpc">C08G</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F283/002" definition-exists="false" ipc-concordant="C08F283/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to polymers modified by after-treatment</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F283/004" definition-exists="false" ipc-concordant="C08F283/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>modified by incorporation of silicium atoms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F283/006" definition-exists="false" ipc-concordant="C08F283/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to polymers provided for in <class-ref scheme="cpc">C08G18/00</class-ref> </text><reference><text><class-ref scheme="cpc">C08F283/004</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F283/008" definition-exists="false" ipc-concordant="C08F283/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to unsaturated polymers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F283/01" definition-exists="false" ipc-concordant="C08F283/01" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F283/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to unsaturated polyesters </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F283/004</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F283/02" definition-exists="false" ipc-concordant="C08F283/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polycarbonates or saturated polyesters </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F283/004</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F283/04" definition-exists="false" ipc-concordant="C08F283/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polycarbonamides, polyesteramides or polyimides </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F283/004</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F283/045" definition-exists="false" ipc-concordant="C08F283/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to unsaturated polycarbonamides, polyesteramides or polyimides</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F283/06" definition-exists="false" ipc-concordant="C08F283/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polyethers, polyoxymethylenes or polyacetals </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F283/004</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F283/065" definition-exists="false" ipc-concordant="C08F283/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to unsaturated polyethers, polyoxymethylenes or polyacetals</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F283/08" definition-exists="false" ipc-concordant="C08F283/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polyphenylene oxides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F283/085" definition-exists="false" ipc-concordant="C08F283/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to unsaturated polyphenylene oxides</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F283/10" definition-exists="false" ipc-concordant="C08F283/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers containing more than one epoxy radical per molecule </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F283/004</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F283/105" definition-exists="false" ipc-concordant="C08F283/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to unsaturated polymers containing more than one epoxy radical per molecule</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F283/12" definition-exists="false" ipc-concordant="C08F283/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polysiloxanes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F283/122" definition-exists="false" ipc-concordant="C08F283/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to saturated polysiloxanes containing hydrolysable groups, e.g. alkoxy-, thio-, hydroxy-</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F283/124" definition-exists="false" ipc-concordant="C08F283/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to polysiloxanes having carbon-to-carbon double bonds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F283/126" definition-exists="false" ipc-concordant="C08F283/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to polysiloxanes being the result of polycondensation and radical polymerisation reactions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F283/128" definition-exists="false" ipc-concordant="C08F283/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on to reaction products of polysiloxanes having at least one Si-H bond and compounds having carbon-to-carbon double bonds</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F283/14" definition-exists="false" ipc-concordant="C08F283/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F283/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers obtained by ring-opening polymerisation of carbocyclic compounds having one or more carbon-to-carbon double bonds in the carbocyclic ring, i.e. polyalkeneamers </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08F283/004</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F285/00" definition-exists="true" ipc-concordant="C08F285/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F285/00</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F287/00" definition-exists="true" ipc-concordant="C08F287/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F287/00</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to block polymers</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F289/00" definition-exists="true" ipc-concordant="C08F289/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F289/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups <class-ref scheme="cpc">C08F251/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F287/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F290/00" definition-exists="true" ipc-concordant="C08F290/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F290/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F290/02" definition-exists="false" ipc-concordant="C08F290/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers modified by introduction of unsaturated end groups</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F290/04" definition-exists="false" ipc-concordant="C08F290/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers provided for in subclasses <class-ref scheme="cpc">C08C</class-ref> or <class-ref scheme="cpc">C08F</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/042" definition-exists="false" ipc-concordant="C08F290/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymers of hydrocarbons as defined in group <class-ref scheme="cpc">C08F10/00</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/044" definition-exists="false" ipc-concordant="C08F290/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymers of aromatic monomers as defined in group <class-ref scheme="cpc">C08F12/00</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/046" definition-exists="false" ipc-concordant="C08F290/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymers of unsaturated carboxylic acids or derivatives thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/048" definition-exists="false" ipc-concordant="C08F290/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymers of monomers having two or more carbon-to-carbon double bonds as defined in group <class-ref scheme="cpc">C08F36/00</class-ref></text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F290/06" definition-exists="false" ipc-concordant="C08F290/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers provided for in subclass <class-ref scheme="cpc">C08G</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/061" definition-exists="false" ipc-concordant="C08F290/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyesters; Polycarbonates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/062" definition-exists="false" ipc-concordant="C08F290/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyethers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/064" definition-exists="false" ipc-concordant="C08F290/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymers containing more than one epoxy group per molecule</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/065" definition-exists="false" ipc-concordant="C08F290/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyamides; Polyesteramides; Polyimides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/067" definition-exists="false" ipc-concordant="C08F290/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyurethanes; Polyureas</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/068" definition-exists="false" ipc-concordant="C08F290/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polysiloxanes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F290/08" definition-exists="false" ipc-concordant="C08F290/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to polymers modified by introduction of unsaturated side groups</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F290/10" definition-exists="false" ipc-concordant="C08F290/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers provided for in subclass <class-ref scheme="cpc">C08B</class-ref></text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F290/12" definition-exists="false" ipc-concordant="C08F290/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers provided for in subclasses <class-ref scheme="cpc">C08C</class-ref> or <class-ref scheme="cpc">C08F</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/122" definition-exists="false" ipc-concordant="C08F290/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymers of hydrocarbons as defined in group <class-ref scheme="cpc">C08F10/00</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/124" definition-exists="false" ipc-concordant="C08F290/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymers of aromatic monomers as defined in group <class-ref scheme="cpc">C08F12/00</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/126" definition-exists="false" ipc-concordant="C08F290/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymers of unsaturated carboxylic acids or derivatives thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/128" definition-exists="false" ipc-concordant="C08F290/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymers of monomers having two or more carbon-to-carbon double bonds as defined in group <class-ref scheme="cpc">C08F36/00</class-ref></text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F290/14" definition-exists="false" ipc-concordant="C08F290/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers provided for in subclass <class-ref scheme="cpc">C08G</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/141" definition-exists="false" ipc-concordant="C08F290/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/141</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyesters; Polycarbonates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/142" definition-exists="false" ipc-concordant="C08F290/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/142</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyethers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/144" definition-exists="false" ipc-concordant="C08F290/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/144</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polymers containing more than one epoxy group per molecule</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/145" definition-exists="false" ipc-concordant="C08F290/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyamides; Polyesteramides; Polyimides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/147" definition-exists="false" ipc-concordant="C08F290/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/147</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyurethanes; Polyureas</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F290/148" definition-exists="false" ipc-concordant="C08F290/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F290/148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polysiloxanes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F291/00" definition-exists="true" ipc-concordant="C08F291/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F291/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups <class-ref scheme="cpc">C08F251/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F289/00</class-ref></text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F291/02" definition-exists="false" ipc-concordant="C08F291/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F291/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to elastomers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F291/04" definition-exists="false" ipc-concordant="C08F291/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F291/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to halogen-containing macromolecules</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F291/06" definition-exists="false" ipc-concordant="C08F291/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F291/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to oxygen-containing macromolecules</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F291/08" definition-exists="false" ipc-concordant="C08F291/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F291/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to macromolecules containing hydroxy radicals</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F291/10" definition-exists="false" ipc-concordant="C08F291/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F291/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to macromolecules containing epoxy radicals</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F291/12" definition-exists="false" ipc-concordant="C08F291/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F291/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to nitrogen-containing macromolecules</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F291/14" definition-exists="false" ipc-concordant="C08F291/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F291/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to sulfur-containing macromolecules</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F291/16" definition-exists="false" ipc-concordant="C08F291/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F291/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to macromolecules containing more than two metal atoms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F291/18" definition-exists="false" ipc-concordant="C08F291/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F291/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on to irradiated or oxidised macromolecules </text><reference><text>epoxidised <class-ref scheme="cpc">C08F291/10</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F291/185" definition-exists="false" ipc-concordant="C08F291/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F291/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>The monomer(s) not being present during the irradiation or the oxidation of the macromolecule</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F292/00" definition-exists="true" ipc-concordant="C08F292/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F292/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerising monomers on to inorganic materials</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C08F293/00" date-revised="2013-01-01" status="published"><classification-symbol>C08F293/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Block polymers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F293/00" definition-exists="true" ipc-concordant="C08F293/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F293/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule </text><reference><text>on to polymers modified by introduction of unsaturated end groups <class-ref scheme="cpc">C08F290/02</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F293/005" definition-exists="false" ipc-concordant="C08F293/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>C08F293/005</classification-symbol><class-title date-revised="2017-01-01"><title-part><CPC-specific-text><text>using free radical &quot;living&quot; or &quot;controlled&quot; polymerisation, e.g. using a complexing agent</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F295/00" definition-exists="true" ipc-concordant="C08F295/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F295/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by polymerisation using successively different catalyst types without deactivating the intermediate polymer</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F297/00" definition-exists="true" ipc-concordant="C08F297/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F297/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F297/02" definition-exists="false" ipc-concordant="C08F297/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a catalyst of the anionic type</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F297/023" definition-exists="false" ipc-concordant="C08F297/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a coupling agent</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F297/026" definition-exists="false" ipc-concordant="C08F297/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>polymerising acrylic acid, methacrylic acid or derivatives thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F297/04" definition-exists="false" ipc-concordant="C08F297/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>polymerising vinyl aromatic monomers and conjugated dienes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F297/042" definition-exists="false" ipc-concordant="C08F297/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a polyfunctional initiator</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F297/044" definition-exists="false" ipc-concordant="C08F297/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a coupling agent</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F297/046" definition-exists="false" ipc-concordant="C08F297/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>polymerising vinyl aromatic monomers and isoprene, optionally with other conjugated dienes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F297/048" definition-exists="false" ipc-concordant="C08F297/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>polymerising vinyl aromatic monomers, conjugated dienes and polar monomers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F297/06" definition-exists="false" ipc-concordant="C08F297/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a catalyst of the coordination type</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F297/08" definition-exists="false" ipc-concordant="C08F297/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>polymerising mono-olefins</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F297/083" definition-exists="false" ipc-concordant="C08F297/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the monomers being ethylene or propylene</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F297/086" definition-exists="false" ipc-concordant="C08F297/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F297/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the block polymer contains at least three blocks</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F299/00" definition-exists="true" ipc-concordant="C08F299/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-02-01" status="published"><classification-symbol>C08F299/00</classification-symbol><class-title date-revised="2020-02-01"><title-part><text>Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08F299/02" definition-exists="false" ipc-concordant="C08F299/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from unsaturated polycondensates</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F299/024" definition-exists="false" ipc-concordant="C08F299/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the unsaturation being in acrylic or methacrylic groups</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F299/028" definition-exists="false" ipc-concordant="C08F299/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>photopolymerisable compositions</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08F299/0428" definition-exists="false" ipc-concordant="C08F299/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/0428</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by ultra-violet or visible light</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F299/0442" definition-exists="false" ipc-concordant="C08F299/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/0442</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Catalysts</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F299/045" definition-exists="false" ipc-concordant="C08F299/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Peroxy-compounds</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F299/0464" definition-exists="false" ipc-concordant="C08F299/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/0464</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Metals or metal containing compounds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F299/0471" definition-exists="false" ipc-concordant="C08F299/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/0471</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Other compounds</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F299/0478" definition-exists="false" ipc-concordant="C08F299/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/0478</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Copolymers from unsaturated polyesters and low molecular monomers characterised by the monomers used</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F299/0485" definition-exists="false" ipc-concordant="C08F299/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/0485</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from polyesters with side or terminal unsaturations</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08F299/0492" definition-exists="false" ipc-concordant="C08F299/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/0492</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the unsaturation being in acrylic or methacrylic groups</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F299/06" definition-exists="false" ipc-concordant="C08F299/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from polyurethanes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08F299/065" definition-exists="false" ipc-concordant="C08F299/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from polyurethanes with side or terminal unsaturations</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08F299/08" definition-exists="false" ipc-concordant="C08F299/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F299/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from polysiloxanes</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08F301/00" definition-exists="true" ipc-concordant="C08F301/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08F301/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Macromolecular compounds not provided for in groups <class-ref scheme="cpc">C08F10/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08F299/00</class-ref></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="C08F400/00" date-revised="2013-01-01" status="published"><classification-symbol>C08F2400/00</classification-symbol>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08F400/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2400/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characteristics for processes of polymerization</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F400/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2400/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Control or adjustment of polymerization parameters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F400/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2400/04</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>High pressure, i.e. P &gt; 50 MPa, 500 bars or 7250 psi</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08F410/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2410/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F410/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2410/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Additive used together with the catalyst, excluding compounds containing Al or B</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F410/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2410/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anti-static agent incorporated into the catalyst</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F410/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>C08F2410/03</classification-symbol><class-title date-revised="2017-01-01"><title-part><text>Multinuclear procatalyst, i.e. containing two or more metals, being different or not</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F410/08" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2410/08</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Presence of a deactivator</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08F420/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F2420/00</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Metallocene catalysts</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2420/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cp or analog bridged to a non-Cp X neutral donor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2420/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cp or analog bridged to a non-Cp X anionic donor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2420/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cp or analog not bridged to a non-Cp X ancillary neutral donor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2420/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cp or analog not bridged to a non-Cp X ancillary anionic donor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2420/05</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Cp or analog where at least one of the carbon atoms of the coordinating ring is replaced by a heteroatom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2420/06</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Cp analog where at least one of the carbon atoms of the non-coordinating part of the condensed ring is replaced by a heteroatom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/07" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2420/07</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Heteroatom-substituted Cp, i.e. Cp or analog where at least one of the substituent of the Cp or analog ring is or contains a heteroatom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/08" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2420/08</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Heteroatom bridge, i.e. Cp or analog where the bridging atom linking the two Cps or analogs is a heteroatom different from Si</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/09" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2420/09</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Cyclic bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is part of a cyclic group</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2420/10</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Heteroatom-substituted bridge, i.e. Cp or analog where the bridge linking the two Cps or analogs is substituted by at least one group that contains a heteroatom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/11" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2420/11</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Non-aromatic cycle-substituted bridge, i.e. Cp or analog where the bridge linking the two Cps or analogs is substituted by a non-aromatic cycle</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F420/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2420/12</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Long bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is composed of at least two atoms which are not part of a cycle and which are not an ethylene bridge</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08F438/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2438/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Living radical polymerisation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F438/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2438/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Atom Transfer Radical Polymerization [ATRP] or reverse ATRP</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F438/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>C08F2438/02</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Stable Free Radical Polymerisation [SFRP]</text></title-part><title-part><text>Nitroxide Mediated Polymerisation [NMP] for, e.g. using 2,2,6,6-tetramethylpiperidine-1-oxyl [TEMPO]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F438/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2438/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent, e.g . Reversible Addition Fragmentation chain Transfer [RAFT] or Macromolecular Design via Interchange of Xanthates [MADIX]</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08F500/00" definition-exists="true" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Characteristics or properties of obtained polyolefins</text></title-part><title-part><text>Use thereof</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><class-ref scheme="cpc">C08F2500/01</class-ref> - <class-ref scheme="cpc">C08F2500/39</class-ref> groups only are used in C-Sets as subsequent symbol(s) and are not allocated as single symbol(s). The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of <class-ref scheme="cpc">C08F</class-ref>.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/01</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>High molecular weight, e.g. &gt;800,000 Da.</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/02</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Low molecular weight, e.g. &lt;100,000 Da.</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/03</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Narrow molecular weight distribution, i.e. Mw/Mn &lt; 3</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/04</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Broad molecular weight distribution, i.e. Mw/Mn &gt; 6</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bimodal or multimodal molecular weight distribution</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/055" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/055</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Monomodal/unimodal molecular weight distribution</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/06</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Comonomer distribution, e.g. normal, reverse or narrow</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/07" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/07</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>High density, i.e. &gt; 0.95 g/cm<sup>3</sup></text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/08" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/08</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Low density, i.e. &lt; 0.91 g/cm<sup>3</sup></text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/09" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Long chain branches</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Short chain branches</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/11" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Melt tension or melt strength</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Melt flow index or melt flow ratio</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/13" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Environmental stress cracking resistance</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/14" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Die swell or die swell ratio or swell ratio</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isotactic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/16" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Syndiotactic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/17" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Viscosity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/18" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bulk density</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/19" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Shear ratio or shear ratio index</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Activation energy or enthalpy</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/21" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rubbery or elastomeric properties</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/22" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sticky polymer</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/23" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/23</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Waxy properties</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/24" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymer with special particle form or size</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/25" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cycloolefine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/26" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2500/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use as polymer for film forming</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/27" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/27</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Amount of comonomer in wt% or mol%</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/28" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/28</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Internal unsaturations</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/29" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/29</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Terminal unsaturations, e.g. vinyl or vinylidene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/30</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Flexural modulus</text></title-part><title-part><text>Elasticity modulus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/31" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/31</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Impact strength or impact resistance, e.g. Izod, Charpy or notched</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/32" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/32</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Glass transition temperature [Tg]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/33" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/33</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Crystallisation temperature [Tc]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/34" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/34</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Melting point [Tm]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/35" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/35</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Crystallinity, e.g. soluble or insoluble content as determined by the extraction of the polymer with a solvent</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/36" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/36</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Terpolymer with exactly three olefinic monomers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/37" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/37</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Elution or crystallisation fractionation, e.g. as determined by. TREF or Crystaf</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/38" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/38</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Branching index [gvis], i.e. ratio of the intrinsic viscosity of the branched polymer to the intrinsic viscosity of a linear polymer of equal molecular weight and same composition</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F500/39" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08F2500/39</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Tensile storage modulus E&apos;</text></title-part><title-part><text>Shear storage modulus G&apos;</text></title-part><title-part><text>Tensile loss modulus E&apos;&apos;</text></title-part><title-part><text>Shear loss modulus G&apos;&apos;</text></title-part><title-part><text>Tensile complex modulus E*</text></title-part><title-part><text>Shear complex modulus G*</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08F800/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F2800/00</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Copolymer characterised by the proportions of the comonomers expressed</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F800/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2800/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>as molar percentages</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F800/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2800/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>as weight or mass percentages</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08F810/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>C08F2810/00</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Chemical modification of a polymer</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F810/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2810/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F810/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2810/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>leading to a crosslinking, either explicitly or inherently</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F810/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2810/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>leading to the formation or introduction of aliphatic or alicyclic unsaturated groups</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F810/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2810/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>taking place solely at one end or both ends of the polymer backbone, i.e. not in the side or lateral chains</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08F810/50" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08F2810/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme>