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ZSI_Reconnect_China/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-C08J.xml

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<?xml version="1.0" encoding="UTF-8"?>
<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="C08J" definition-exists="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>WORKING-UP</text></title-part><title-part><text>GENERAL PROCESSES OF COMPOUNDING</text></title-part><title-part><text>AFTER-TREATMENT NOT COVERED BY SUBCLASSES <class-ref scheme="cpc">C08B</class-ref>, <class-ref scheme="cpc">C08C</class-ref>, <class-ref scheme="cpc">C08F</class-ref>, <class-ref scheme="cpc">C08G</class-ref> or <class-ref scheme="cpc">C08H</class-ref> </text><reference><text>working, e.g. shaping, of plastics <class-ref scheme="cpc">B29</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>This subclass <u>covers</u> processes, not covered by subclasses <class-ref scheme="cpc">C08B</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08H</class-ref>, for treating polymers. <br/> In this subclass, in the absence of an indication to the contrary, classification is made in the last appropriate place. <br/></note-paragraph><note-paragraph>When classifying in subclass <class-ref scheme="cpc">C08J</class-ref>, the treatment of specific polymers is indicated using indexing codes chosen from <class-ref scheme="cpc">C08J2300/00</class-ref> or subgroups thereof. <br/> Example: <subnote type="bullet"><note-paragraph>Preparation of particles of polystyrene by impregnation of the particles with the blowing agent: <class-ref scheme="cpc">C08J9/18</class-ref> and <class-ref scheme="cpc">C08J2325/06</class-ref>. </note-paragraph></subnote><br/> </note-paragraph><note-paragraph>The use of a polymeric component in minority, e.g. masterbatch, coating, impregnating agent or thin binder is indicated using indexing codes chosen from <class-ref scheme="cpc">C08J2400/00</class-ref> or subgroups thereof. <br/>Examples: <subnote type="bullet"><note-paragraph>Use of PMMA as masterbatch in a polystyrene composition: <class-ref scheme="cpc">C08J3/226</class-ref> and <class-ref scheme="cpc">C08J2325/06</class-ref> and <class-ref scheme="cpc">C08J2433/10</class-ref></note-paragraph><note-paragraph>Bonding of polystyrene by heating: <class-ref scheme="cpc">C08J5/121</class-ref> and <class-ref scheme="cpc">C08J2325/06</class-ref></note-paragraph><note-paragraph>Coating of a polyethylene substrate with a polyurethane coating: <class-ref scheme="cpc">C08J7/0427</class-ref> and <class-ref scheme="cpc">C08J2323/06</class-ref> and <class-ref scheme="cpc">C08J2475/04</class-ref></note-paragraph><note-paragraph>Use of ABS as an additive for foamed polyacrylamide : <class-ref scheme="cpc">C08J9/0061</class-ref> and <class-ref scheme="cpc">C08J2333/26</class-ref> and <class-ref scheme="cpc">C08J2455/02</class-ref><br/></note-paragraph></subnote></note-paragraph><note-paragraph>In the following subgroups, the codes of <class-ref scheme="cpc">C08J2300/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2399/00</class-ref> are used to specify: <subnote type="bullet"><note-paragraph><class-ref scheme="cpc">C08J3/226</class-ref>: the polymeric material to which the masterbatch carrier is added. </note-paragraph><note-paragraph><class-ref scheme="cpc">C08J7/0427</class-ref>: the polymeric substrate to be coated. </note-paragraph><note-paragraph><class-ref scheme="cpc">C08J9/0061</class-ref>: the polymeric component in majority in a multicomponents foamable blend. </note-paragraph></subnote></note-paragraph><note-paragraph>Group <class-ref scheme="cpc">C08J2400/00</class-ref> was introduced on January 1st, 2012. Patent documents are continuously being reclassified. As a consequence, documents published before 01/01/2012, and to which <class-ref scheme="cpc">C08J2400/00</class-ref> indexing codes were allocated, are indexed in the corresponding head group. <br/>Example: <subnote type="bullet"><note-paragraph>Use of PMMA as masterbatch in a polystyrene composition: <class-ref scheme="cpc">C08J3/226</class-ref> and <class-ref scheme="cpc">C08J2325/06</class-ref> and <class-ref scheme="cpc">C08J2433/00</class-ref>, instead of <class-ref scheme="cpc">C08J2433/10</class-ref>.</note-paragraph></subnote></note-paragraph><note-paragraph> In the following subgroups, the codes of <class-ref scheme="cpc">C08J2400/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2499/00</class-ref> are used to specify: <subnote type="bullet"><note-paragraph><class-ref scheme="cpc">C08J3/226</class-ref>: the polymeric carrier in a masterbatch. </note-paragraph><note-paragraph><class-ref scheme="cpc">C08J5/12</class-ref>: the chemical nature of the adhesive </note-paragraph><note-paragraph><class-ref scheme="cpc">C08J7/0427</class-ref>: the chemical nature of the coating(s). </note-paragraph><note-paragraph><class-ref scheme="cpc">C08J9/0061</class-ref>: the polymeric component in minority in a multicomponents foamable blend. </note-paragraph><note-paragraph><class-ref scheme="cpc">C08J9/224</class-ref>, <class-ref scheme="cpc">C08J9/236</class-ref>, <class-ref scheme="cpc">C08J9/36</class-ref>, <class-ref scheme="cpc">C08J9/40</class-ref> and <class-ref scheme="cpc">C08J9/42</class-ref>: the polymer used for coating, binding, or impregnating the foam. <class-ref scheme="cpc">C08J9/26</class-ref>: the polymer to be leached out. </note-paragraph><note-paragraph><class-ref scheme="cpc">C08J9/33</class-ref> and <class-ref scheme="cpc">C08J9/35</class-ref>: the foam fragments included in the (foamable) polymer matrix. </note-paragraph><note-paragraph>in all other subgroups, when the presence of a polymeric component in minority is of relevance. </note-paragraph></subnote></note-paragraph></note><note type="warning"><note-paragraph warning-type="ipc-not-used">The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups: <table><row><entry><class-ref scheme="ipc">C08J5/14</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B24D3/22</class-ref>, <class-ref scheme="cpc">B24D3/28</class-ref>, <class-ref scheme="cpc">F16D69/02</class-ref></entry></row><row><entry><class-ref scheme="ipc">C08J5/16</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">C10N2050/14</class-ref></entry></row></table></note-paragraph><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="C08J3/00" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08J3/00" definition-exists="true" ipc-concordant="C08J3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Processes of treating or compounding macromolecular substances</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J3/005" definition-exists="false" ipc-concordant="C08J3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Processes for mixing polymers</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="C08J3/02" definition-exists="false" ipc-concordant="C08J3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J3/02</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J3/03" definition-exists="false" ipc-concordant="C08J3/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in aqueous media</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J3/05" definition-exists="false" ipc-concordant="C08J3/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from solid polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J3/07" definition-exists="false" ipc-concordant="C08J3/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from polymer solutions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J3/075" definition-exists="false" ipc-concordant="C08J3/075" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/075</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular gels</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J3/09" definition-exists="false" ipc-concordant="C08J3/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in organic liquids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J3/091" definition-exists="false" ipc-concordant="C08J3/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the chemical constitution of the organic liquid</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08J3/092" definition-exists="false" ipc-concordant="C08J3/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydrocarbons</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="C08J3/093" definition-exists="false" ipc-concordant="C08J3/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Halogenated hydrocarbons</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="C08J3/095" definition-exists="false" ipc-concordant="C08J3/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oxygen 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="C08J3/096" definition-exists="false" ipc-concordant="C08J3/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/096</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nitrogen 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="C08J3/097" definition-exists="false" ipc-concordant="C08J3/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/097</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sulfur 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="C08J3/098" definition-exists="false" ipc-concordant="C08J3/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/098</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="C08J3/11" definition-exists="false" ipc-concordant="C08J3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from solid polymers</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="C08J3/12" definition-exists="true" ipc-concordant="C08J3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J3/12</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Powdering or granulating</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J3/122" definition-exists="false" ipc-concordant="C08J3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pulverisation by spraying</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="C08J3/124" definition-exists="true" ipc-concordant="C08J3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J3/124</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>Treatment for improving the free-flowing characteristics</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="C08J3/126" definition-exists="true" ipc-concordant="C08J3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J3/126</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>Polymer particles coated by polymer, e.g. core shell structures</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="C08J3/128" definition-exists="false" ipc-concordant="C08J3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J3/128</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>Polymer particles coated by inorganic and non-macromolecular organic compounds</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="C08J3/14" definition-exists="false" ipc-concordant="C08J3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by precipitation from solutions </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08J3/122</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="C08J3/16" definition-exists="true" ipc-concordant="C08J3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J3/16</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>by coagulating dispersions </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C08J3/122</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="C08J3/18" definition-exists="true" ipc-concordant="C08J3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plasticising macromolecular compounds </text><reference><text>plasticisers <class-ref scheme="cpc">C08K</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="C08J3/20" definition-exists="false" ipc-concordant="C08J3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounding polymers with additives, e.g. colouring</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J3/201" definition-exists="false" ipc-concordant="C08J3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/201</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pre-melted 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="C08J3/203" definition-exists="false" ipc-concordant="C08J3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/203</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solid polymers with solid and/or liquid additives</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="C08J3/205" definition-exists="false" ipc-concordant="C08J3/205" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in the presence of a </text><CPC-specific-text><text>continuous</text></CPC-specific-text><text> liquid phase</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J3/2053" definition-exists="false" ipc-concordant="C08J3/205" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/2053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the additives only being premixed with a liquid phase</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08J3/2056" definition-exists="false" ipc-concordant="C08J3/205" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/2056</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the polymer being pre-melted</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="C08J3/21" definition-exists="false" ipc-concordant="C08J3/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the polymer being premixed with a liquid phase</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08J3/212" definition-exists="false" ipc-concordant="C08J3/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/212</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and solid additives</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="C08J3/215" definition-exists="false" ipc-concordant="C08J3/215" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/215</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>at least one additive being also premixed with a liquid phase</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="C08J3/22" definition-exists="false" ipc-concordant="C08J3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using masterbatch techniques</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J3/223" definition-exists="false" ipc-concordant="C08J3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Packed additives</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="C08J3/226" definition-exists="false" ipc-concordant="C08J3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>C08J3/226</classification-symbol><class-title date-revised="2016-11-01"><title-part><CPC-specific-text><text>using a polymer as a carrier</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="C08J3/24" definition-exists="true" ipc-concordant="C08J3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J3/24</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Crosslinking, e.g. vulcanising, of macromolecules </text><reference><text>mechanical aspects <class-ref scheme="cpc">B29C35/00</class-ref>; crosslinking agents <class-ref scheme="cpc">C08K</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J3/241" definition-exists="true" ipc-concordant="C08J3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J3/241</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>Preventing premature crosslinking by physical separation of components, e.g. encapsulation</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="C08J3/242" definition-exists="false" ipc-concordant="C08J3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/242</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Applying crosslinking or accelerating agent onto compounding ingredients such as fillers, reinforcements</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="C08J3/243" definition-exists="false" ipc-concordant="C08J3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/243</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Two or more independent types of crosslinking for one or more 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="C08J3/244" definition-exists="false" ipc-concordant="C08J3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/244</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Stepwise homogeneous crosslinking of one polymer with one crosslinking system, e.g. partial curing</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="C08J3/245" definition-exists="false" ipc-concordant="C08J3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking</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="C08J3/246" definition-exists="false" ipc-concordant="C08J3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Intercrosslinking of at least two 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="C08J3/247" definition-exists="false" ipc-concordant="C08J3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/247</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Heating methods</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="C08J3/248" definition-exists="false" ipc-concordant="C08J3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/248</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring crosslinking 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="C08J3/26" definition-exists="false" ipc-concordant="C08J3/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J3/28" definition-exists="false" ipc-concordant="C08J3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J3/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Treatment by wave energy or particle radiation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08J5/00" definition-exists="true" ipc-concordant="C08J5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/00</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Manufacture of articles or shaped materials containing macromolecular substances </text><reference><text>manufacture of semi-permeable membranes <class-ref scheme="cpc">B01D67/00</class-ref> - <class-ref scheme="cpc">B01D71/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J5/005" definition-exists="true" ipc-concordant="C08J5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/005</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>Reinforced macromolecular compounds with nanosized materials, e.g. nanoparticles, nanofibres, nanotubes, nanowires, nanorods or nanolayered materials</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="C08J5/02" definition-exists="true" ipc-concordant="C08J5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Direct processing of dispersions, e.g. latex, to articles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J5/04" definition-exists="true" ipc-concordant="C08J5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/04</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Reinforcing macromolecular compounds with loose or coherent fibrous material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J5/0405" definition-exists="false" ipc-concordant="C08J5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/0405</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>with inorganic fibres</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J5/041" definition-exists="false" ipc-concordant="C08J5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with metal fibres</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="C08J5/042" definition-exists="false" ipc-concordant="C08J5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with carbon fibres</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="C08J5/043" definition-exists="false" ipc-concordant="C08J5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with glass fibres</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="C08J5/045" definition-exists="false" ipc-concordant="C08J5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with vegetable or animal fibrous material</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="C08J5/046" definition-exists="false" ipc-concordant="C08J5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with synthetic macromolecular fibrous material</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note> Note 2 following the title of subclass <class-ref scheme="cpc">C08J</class-ref> may be applied </CPC-specific-note></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J5/047" definition-exists="false" ipc-concordant="C08J5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with mixed fibrous material</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J5/048" definition-exists="false" ipc-concordant="C08J5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Macromolecular compound to be reinforced also in fibrous form</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="C08J5/06" definition-exists="false" ipc-concordant="C08J5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using pretreated fibrous materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J5/08" definition-exists="false" ipc-concordant="C08J5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>glass fibres</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J5/10" definition-exists="false" ipc-concordant="C08J5/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the additives used in the polymer mixture</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J5/12" definition-exists="true" ipc-concordant="C08J5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/12</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J5/121" definition-exists="false" ipc-concordant="C08J5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/121</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by heating</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="C08J5/122" definition-exists="false" ipc-concordant="C08J5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using low molecular chemically inert solvents, swelling or softening agents</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="C08J5/124" definition-exists="true" ipc-concordant="C08J5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/124</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>using adhesives based on a macromolecular component</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J5/125" definition-exists="false" ipc-concordant="C08J5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adhesives in organic diluents</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="C08J5/127" definition-exists="false" ipc-concordant="C08J5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/127</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Aqueous adhesives</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="C08J5/128" definition-exists="false" ipc-concordant="C08J5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adhesives without diluent</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="C08J5/18" definition-exists="true" ipc-concordant="C08J5/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/18</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Manufacture of films or sheets</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J5/20" definition-exists="true" ipc-concordant="C08J5/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/20</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Manufacture of shaped structures of ion-exchange resins</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J5/22" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/22</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Films, membranes or diaphragms</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> <CPC-specific-note>Membranes of which at least the ion-exchanging parts are inorganic, i.e. mixtures of non polymeric ion exchange compounds, e.g. inorganic salts, and at least one polymer are classified in <class-ref scheme="cpc">C08J5/22</class-ref>; membranes based on cellulose are classified in <class-ref scheme="cpc">C08J5/2212</class-ref>.</CPC-specific-note> </note-paragraph><note-paragraph>Methods for incorporating reinforcement supports or filling bodies are classified in <class-ref scheme="cpc">C08J5/2206</class-ref> (the support or filling body has no ion exchange activity). </note-paragraph><note-paragraph>Groups, e.g. SO<sub>2</sub>F, which do not have ion-exchanging properties, but which may, by simple hydrolysis in an alkaline, neutral or acid medium, be transformed into ion-exchanging groups, e.g. SO<sub>2</sub>H, are considered as such. </note-paragraph><note-paragraph>Ion-exchanging fibrous fabrics are considered as heterogeneous membranes and are classified in <class-ref scheme="cpc">C08J5/2275</class-ref>; they include composite membranes, mixtures of two or more (ion exchange) polymers. </note-paragraph><note-paragraph>Membranes obtained by homogeneous melting or from a solution are considered as homogeneous, even if the membrane contains (after solidification of the melt or the solution) heterogeneous elements, e.g. filling bodies, supports e.g. in the form of fabrics, or the like, i.e. the ion exchange resin forms the membrane. </note-paragraph><note-paragraph>Reactions which change the nature of the ion-exchanging groups, introduction of ion-exchanging groups, after-treatment (membrane has already been formed) are classified in <class-ref scheme="cpc">C08J5/2287</class-ref>. </note-paragraph><note-paragraph>Quaternising reactions are not considered as after-treatments. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J5/2206" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2206</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>based on organic and/or inorganic macromolecular compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08J5/2212" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2212</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Natural macromolecular 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="C08J5/2218" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2218</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Synthetic macromolecular compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08J5/2225" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing 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="C08J5/2231" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2231</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08J5/2237" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2237</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing fluorine</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="C08J5/2243" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2243</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained by introduction of active groups capable of ion-exchange into compounds of the type <class-ref scheme="cpc">C08J5/2231</class-ref></text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="C08J5/225" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing fluorine</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="C08J5/2256" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2256</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08J5/2262" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2262</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing fluorine</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="C08J5/2268" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2268</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds, and by reactions not involving this type of bond</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="C08J5/2275" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Heterogeneous membranes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08J5/2281" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2281</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>fluorine containing heterogeneous membranes</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="C08J5/2287" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2287</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>After-treatment</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08J5/2293" definition-exists="true" ipc-concordant="C08J5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J5/2293</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>After-treatment of fluorine-containing membranes</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="8" additional-only="false" sort-key="C08J5/24" definition-exists="true" ipc-concordant="C08J5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Impregnating materials with prepolymers which can be polymerised <u>in situ</u>, e.g. manufacture of prepregs</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph><CPC-specific-note>In groups <class-ref scheme="cpc">C08J5/24</class-ref> - <class-ref scheme="cpc">C08J5/249</class-ref>, the last place priority rule is not applied, i.e. the common rule is applied.</CPC-specific-note></note-paragraph></note><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">C08J5/24</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">C08J5/24</class-ref>, <class-ref scheme="cpc">C08J5/241</class-ref>, <class-ref scheme="cpc">C08J5/242</class-ref>, <class-ref scheme="cpc">C08J5/243</class-ref>, <class-ref scheme="cpc">C08J5/244</class-ref>, <class-ref scheme="cpc">C08J5/245</class-ref>, <class-ref scheme="cpc">C08J5/246</class-ref>, <class-ref scheme="cpc">C08J5/247</class-ref>, <class-ref scheme="cpc">C08J5/248</class-ref> and <class-ref scheme="cpc">C08J5/249</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J5/241" definition-exists="false" ipc-concordant="C08J5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/241</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>using inorganic fibres</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C08J5/241</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C08J5/24</class-ref>. <br/>Groups <class-ref scheme="cpc">C08J5/24</class-ref> and <class-ref scheme="cpc">C08J5/241</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J5/242" definition-exists="false" ipc-concordant="C08J5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/242</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>using metal fibres</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C08J5/242</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C08J5/24</class-ref>. <br/>Groups <class-ref scheme="cpc">C08J5/24</class-ref> and <class-ref scheme="cpc">C08J5/242</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J5/243" definition-exists="false" ipc-concordant="C08J5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/243</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>using carbon fibres</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C08J5/243</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C08J5/24</class-ref>. <br/>Groups <class-ref scheme="cpc">C08J5/24</class-ref> and <class-ref scheme="cpc">C08J5/243</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J5/244" definition-exists="false" ipc-concordant="C08J5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/244</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>using glass fibres</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C08J5/244</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C08J5/24</class-ref>. <br/>Groups <class-ref scheme="cpc">C08J5/24</class-ref> and <class-ref scheme="cpc">C08J5/244</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J5/245" definition-exists="false" ipc-concordant="C08J5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/245</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>using natural fibres</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C08J5/245</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C08J5/24</class-ref>. <br/>Groups <class-ref scheme="cpc">C08J5/24</class-ref> and <class-ref scheme="cpc">C08J5/245</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J5/246" definition-exists="false" ipc-concordant="C08J5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/246</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>using polymer based synthetic fibres</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C08J5/246</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C08J5/24</class-ref>. <br/>Groups <class-ref scheme="cpc">C08J5/24</class-ref> and <class-ref scheme="cpc">C08J5/246</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J5/247" definition-exists="false" ipc-concordant="C08J5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/247</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>using fibres of at least two types</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C08J5/247</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C08J5/24</class-ref>. <br/>Groups <class-ref scheme="cpc">C08J5/24</class-ref> and <class-ref scheme="cpc">C08J5/247</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J5/248" definition-exists="false" ipc-concordant="C08J5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/248</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>using pre-treated fibres</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C08J5/248</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C08J5/24</class-ref>. <br/>Groups <class-ref scheme="cpc">C08J5/24</class-ref> and <class-ref scheme="cpc">C08J5/248</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J5/249" definition-exists="false" ipc-concordant="C08J5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J5/249</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>characterised by the additives used in the prepolymer mixture</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">C08J5/249</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">C08J5/24</class-ref>. <br/>Groups <class-ref scheme="cpc">C08J5/24</class-ref> and <class-ref scheme="cpc">C08J5/249</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08J7/00" definition-exists="true" ipc-concordant="C08J7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chemical treatment or coating of shaped articles made of macromolecular substances </text><reference><text>coating with metallic material <class-ref scheme="cpc">C23C</class-ref>; electrolytic deposition of metals <class-ref scheme="cpc">C25</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J7/02" definition-exists="true" ipc-concordant="C08J7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with solvents, e.g. swelling agents</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J7/04" definition-exists="true" ipc-concordant="C08J7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/04</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Coating</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J7/042" definition-exists="true" ipc-concordant="C08J7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with two or more layers, where at least one layer of a composition contains a polymer binder</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J7/0423" definition-exists="true" ipc-concordant="C08J7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/0423</classification-symbol><class-title date-revised="2020-01-01"><title-part><CPC-specific-text><text>with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder</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="C08J7/0427" definition-exists="true" ipc-concordant="C08J7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/0427</classification-symbol><class-title date-revised="2020-01-01"><title-part><CPC-specific-text><text>with only one layer of a composition containing a polymer binder </text><reference><text>with more layers <class-ref scheme="cpc">C08J7/042</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="C08J7/043" definition-exists="false" ipc-concordant="C08J7/043" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/043</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Improving the adhesiveness of the coatings <u>per se</u>, e.g. forming primers </text><reference><text>adhesives in the form of films or foils characterised by the primer layers between the polymer carriers and the adhesives <class-ref scheme="cpc">C09J7/50</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J7/044" definition-exists="false" ipc-concordant="C08J7/044" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/044</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Forming conductive coatings</text></title-part><title-part><text>Forming coatings having anti-static properties</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J7/046" definition-exists="false" ipc-concordant="C08J7/046" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/046</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Forming abrasion-resistant coatings</text></title-part><title-part><text>Forming surface-hardening coatings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J7/048" definition-exists="false" ipc-concordant="C08J7/048" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/048</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Forming gas barrier coatings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J7/05" definition-exists="false" ipc-concordant="C08J7/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/05</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Forming flame retardant coatings or fire resistant coatings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J7/052" definition-exists="false" ipc-concordant="C08J7/052" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/052</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Forming heat-sealable coatings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J7/054" definition-exists="false" ipc-concordant="C08J7/054" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/054</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Forming anti-misting or drip-proofing coatings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J7/056" definition-exists="false" ipc-concordant="C08J7/056" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/056</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Forming hydrophilic coatings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J7/06" definition-exists="true" ipc-concordant="C08J7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with compositions not containing macromolecular substances</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J7/065" definition-exists="true" ipc-concordant="C08J7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>C08J7/065</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article</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="C08J7/08" definition-exists="true" ipc-concordant="B29C71/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>C08J7/08</classification-symbol><class-title date-revised="2016-11-01"><title-part><CPC-specific-text><text>Heat treatment</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="C08J7/12" definition-exists="true" ipc-concordant="C08J7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J7/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chemical modification</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J7/123" definition-exists="true" ipc-concordant="C08J7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J7/123</classification-symbol><class-title date-revised="2021-05-01"><title-part><CPC-specific-text><text>Treatment by wave energy or particle radiation </text><reference><text><class-ref scheme="cpc">C08J7/18</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="C08J7/126" definition-exists="true" ipc-concordant="C08J7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J7/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Halogenation</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="C08J7/14" definition-exists="true" ipc-concordant="C08J7/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J7/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with acids, their salts or anhydrides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J7/16" definition-exists="true" ipc-concordant="C08J7/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J7/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with polymerisable compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J7/18" definition-exists="true" ipc-concordant="C08J7/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J7/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using wave energy or particle radiation</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="C08J9/00" definition-exists="true" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J9/00</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Working-up of macromolecular substances to porous or cellular articles or materials</text></title-part><title-part><text>After-treatment thereof </text><reference><text>mechanical aspects of shaping of plastics or substances in a plastic state for the production of porous or cellular articles <class-ref scheme="cpc">B29C</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>In groups <class-ref scheme="cpc">C08J9/16</class-ref> - <class-ref scheme="cpc">C08J9/22</class-ref>, the following term is used with the meaning indicated: <subnote type="bullet"><note-paragraph>&quot;expandable&quot; includes also expanding, pre-expanded or expanded. </note-paragraph></subnote><CPC-specific-note>This Note corresponds to IPC Note (1) relating to <class-ref scheme="cpc">C08J9/16</class-ref> - <class-ref scheme="cpc">C08J9/22</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="C08J9/0004" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Use of compounding ingredients, the chemical constitution of which is unknown, broadly defined, or irrelevant</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J9/0009" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Phase change materials</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="C08J9/0014" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0014</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Use of organic additives</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J9/0019" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0019</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>halogenated</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="C08J9/0023" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0023</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="9" additional-only="false" sort-key="C08J9/0028" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0028</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="9" additional-only="false" sort-key="C08J9/0033" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0033</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="9" additional-only="false" sort-key="C08J9/0038" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0038</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="9" additional-only="false" sort-key="C08J9/0042" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing silicon</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="C08J9/0047" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing boron</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="C08J9/0052" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organo-metallic compounds</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="C08J9/0057" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0057</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing antimony, arsenic, or bismuth</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="C08J9/0061" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>C08J9/0061</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>characterized by the use of several polymeric components</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="C08J9/0066" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Use of inorganic compounding ingredients</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J9/0071" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08J9/0071</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Nanosized fillers, i.e. having at least one dimension below 100 nanometers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J9/0076" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08J9/0076</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Nanofibres</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="C08J9/008" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08J9/008</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Nanoparticles</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="C08J9/0085" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Use of fibrous compounding ingredients </text><reference><text><class-ref scheme="cpc">C08J9/0076</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="C08J9/009" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Use of pretreated compounding ingredients</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="C08J9/0095" definition-exists="false" ipc-concordant="C08J9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/0095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mixtures of at least two compounding ingredients belonging to different one-dot groups</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="C08J9/02" definition-exists="false" ipc-concordant="C08J9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J9/04" definition-exists="false" ipc-concordant="C08J9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using blowing gases generated by a previously added blowing agent</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J9/06" definition-exists="false" ipc-concordant="C08J9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a chemical blowing agent</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J9/065" definition-exists="false" ipc-concordant="C08J9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydrides or carbides</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="C08J9/08" definition-exists="false" ipc-concordant="C08J9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>developing carbon dioxide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J9/10" definition-exists="false" ipc-concordant="C08J9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08J9/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>developing nitrogen </text><CPC-specific-text><text>, the blowing agent being a compound containing a nitrogen-to-nitrogen bond</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08J9/101" definition-exists="false" ipc-concordant="C08J9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Agents modifying the decomposition temperature</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="C08J9/102" definition-exists="false" ipc-concordant="C08J9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Azo-compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08J9/103" definition-exists="false" ipc-concordant="C08J9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Azodicarbonamide</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="C08J9/104" definition-exists="false" ipc-concordant="C08J9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08J9/105" definition-exists="false" ipc-concordant="C08J9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/105</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>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08J9/106" definition-exists="false" ipc-concordant="C08J9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Azides</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="C08J9/107" definition-exists="false" ipc-concordant="C08J9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/107</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nitroso 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="C08J9/108" definition-exists="false" ipc-concordant="C08J9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in a heterocyclic ring containing at least one carbon atom</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="C08J9/12" definition-exists="false" ipc-concordant="C08J9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by a physical blowing agent</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J9/122" definition-exists="false" ipc-concordant="C08J9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydrogen, oxygen, CO<sub>2</sub>, nitrogen or noble gases</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="C08J9/125" definition-exists="false" ipc-concordant="C08J9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Water, e.g. hydrated salts</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="C08J9/127" definition-exists="true" ipc-concordant="C08J9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/127</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mixtures of organic and inorganic blowing agents</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="C08J9/14" definition-exists="false" ipc-concordant="C08J9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/14</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="11" additional-only="false" sort-key="C08J9/141" definition-exists="false" ipc-concordant="C08J9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/141</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydrocarbons</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="C08J9/142" definition-exists="false" ipc-concordant="C08J9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/142</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compounds containing oxygen but no halogen atom</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="C08J9/143" definition-exists="false" ipc-concordant="C08J9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Halogen containing compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08J9/144" definition-exists="false" ipc-concordant="C08J9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/144</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing carbon, halogen and hydrogen only</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08J9/145" definition-exists="false" ipc-concordant="C08J9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>only chlorine as halogen atoms</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="C08J9/146" definition-exists="false" ipc-concordant="C08J9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>only fluorine as halogen atoms</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="C08J9/147" definition-exists="false" ipc-concordant="C08J9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/147</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing carbon and halogen atoms only</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C08J9/148" definition-exists="false" ipc-concordant="C08J9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>perfluorinated</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="C08J9/149" definition-exists="false" ipc-concordant="C08J9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C08J9/149</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Mixtures of blowing agents covered by more than one of the groups <class-ref scheme="cpc">C08J9/141</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J9/143</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="8" additional-only="false" sort-key="C08J9/16" definition-exists="true" ipc-concordant="C08J9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making expandable particles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J9/18" definition-exists="false" ipc-concordant="C08J9/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by impregnating polymer particles with the blowing agent</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J9/20" definition-exists="false" ipc-concordant="C08J9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by suspension polymerisation in the presence of the blowing agent</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J9/22" definition-exists="true" ipc-concordant="C08J9/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>After-treatment of expandable particles</text></title-part><title-part><text>Forming foamed products</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J9/224" definition-exists="false" ipc-concordant="C08J9/224" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/224</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Surface treatment</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J9/228" definition-exists="false" ipc-concordant="C08J9/228" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/228</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Forming foamed products</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J9/232" definition-exists="false" ipc-concordant="C08J9/232" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/232</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by sintering expandable particles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J9/236" definition-exists="true" ipc-concordant="C08J9/236" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/236</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using binding agents</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="C08J9/24" definition-exists="false" ipc-concordant="C08J9/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by surface fusion and bonding of particles to form voids, e.g. sintering </text><reference><text>of expandable particles <class-ref scheme="cpc">C08J9/232</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="C08J9/26" definition-exists="true" ipc-concordant="C08J9/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J9/28" definition-exists="false" ipc-concordant="C08J9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J9/283" definition-exists="false" ipc-concordant="C08J9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/283</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>a discontinuous liquid phase emulsified in a continuous macromolecular phase</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="C08J9/286" definition-exists="false" ipc-concordant="C08J9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/286</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular 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="C08J9/30" definition-exists="false" ipc-concordant="C08J9/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by mixing gases into liquid compositions or plastisols, e.g. frothing with air</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J9/32" definition-exists="true" ipc-concordant="C08J9/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J9/32</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>from compositions containing microballoons, e.g. syntactic foams</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J9/33" definition-exists="true" ipc-concordant="C08J9/33" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Agglomerating foam fragments, e.g. waste foam</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J9/34" definition-exists="false" ipc-concordant="C08J9/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J9/35" definition-exists="true" ipc-concordant="C08J9/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J9/36" definition-exists="false" ipc-concordant="C08J9/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J9/36</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>After-treatment </text><reference><text><class-ref scheme="cpc">C08J9/22</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="C08J9/365" definition-exists="false" ipc-concordant="C08J9/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/365</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coating</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="C08J9/38" definition-exists="false" ipc-concordant="C08J9/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Destruction of cell membranes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J9/40" definition-exists="false" ipc-concordant="C08J9/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Impregnation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J9/405" definition-exists="false" ipc-concordant="C08J9/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with polymerisable compounds</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="C08J9/42" definition-exists="false" ipc-concordant="C08J9/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J9/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with macromolecular compounds</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="C08J11/00" definition-exists="true" ipc-concordant="C08J11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J11/00</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Recovery or working-up of waste materials </text><reference><text>recovery of plastics <class-ref scheme="cpc">B29B17/00</class-ref>; polymerisation processes involving purification or recycling of waste polymers or their depolymerisation products <class-ref scheme="cpc">C08B</class-ref>, <class-ref scheme="cpc">C08C</class-ref>, <class-ref scheme="cpc">C08F</class-ref>, <class-ref scheme="cpc">C08G</class-ref>, <class-ref scheme="cpc">C08H</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J11/02" definition-exists="true" ipc-concordant="C08J11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of solvents, plasticisers or unreacted monomers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08J11/04" definition-exists="true" ipc-concordant="C08J11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of polymers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J11/06" definition-exists="true" ipc-concordant="C08J11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>without chemical reactions</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J11/08" definition-exists="true" ipc-concordant="C08J11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J11/08</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>using selective solvents for polymer components</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08J11/10" definition-exists="true" ipc-concordant="C08J11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J11/10</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation </text><reference><text>depolymerisation to the original monomer <class-ref scheme="cpc">C07</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J11/105" definition-exists="true" ipc-concordant="C08J11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by treatment with enzymes</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="C08J11/12" definition-exists="true" ipc-concordant="C08J11/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J11/12</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>by dry-heat treatment only</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J11/14" definition-exists="true" ipc-concordant="C08J11/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by treatment with steam or water</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C08J11/16" definition-exists="true" ipc-concordant="C08J11/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by treatment with inorganic material </text><reference><text><class-ref scheme="cpc">C08J11/14</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="C08J11/18" definition-exists="true" ipc-concordant="C08J11/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by treatment with organic material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08J11/20" definition-exists="true" ipc-concordant="C08J11/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by treatment with hydrocarbons or halogenated hydrocarbons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08J11/22" definition-exists="true" ipc-concordant="C08J11/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by treatment with organic oxygen-containing compounds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08J11/24" definition-exists="true" ipc-concordant="C08J11/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing hydroxyl groups</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C08J11/26" definition-exists="true" ipc-concordant="C08J11/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing carboxylic acid groups, their anhydrides or esters</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C08J11/28" definition-exists="true" ipc-concordant="C08J11/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J11/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by treatment with organic compounds containing nitrogen, sulfur or phosphorus</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="C08J99/00" definition-exists="false" ipc-concordant="C08J99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08J99/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Subject matter not provided for in other groups of this subclass</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="C08J201/00" date-revised="2013-01-01" status="published"><classification-symbol>C08J2201/00</classification-symbol>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J201/00" 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>C08J2201/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Foams characterised by the foaming process</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J201/02" 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>C08J2201/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by mechanical pre- or post-treatments</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/022" 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>C08J2201/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>premixing or pre-blending a part of the components of a foamable composition, e.g. premixing the polyol with the blowing agent, surfactant and catalyst and only adding the isocyanate at the time of foaming</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/024" 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>C08J2201/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparation or use of a blowing agent concentrate, i.e. masterbatch in a foamable composition</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/026" 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>C08J2201/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Crosslinking before of after foaming</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/028" 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>C08J2201/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Foaming by preparing of a high internal phase emulsion</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>C08J2201/03</classification-symbol><class-title date-revised="2018-01-01"><title-part><text>Extrusion of the foamable blend</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/032" 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>C08J2201/032</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Impregnation of a formed object with a gas </text><reference><text>expandable particles, e.g. polystyrene beads <class-ref scheme="cpc">C08J9/18</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/034" 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>C08J2201/034</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Post-expanding of foam beads or sheets</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/036" 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>C08J2201/036</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of an organic, non-polymeric compound to impregnate, bind or coat a foam, e.g. fatty acid ester</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/038" 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>C08J2201/038</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of an inorganic compound to impregnate, bind or coat a foam, e.g. waterglass</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J201/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2201/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> When the elimination is performed in several steps, only the first step is indicated using codes <class-ref scheme="cpc">C08J2201/042</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2201/0547</class-ref></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/042" 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>C08J2201/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elimination of an organic solid phase</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0422" 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>C08J2201/0422</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing oxygen atoms, e.g. saccharose</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0424" 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>C08J2201/0424</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing halogen, nitrogen, sulphur or phosphorus atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/044" 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>C08J2201/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elimination of an inorganic solid phase</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0442" 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>C08J2201/0442</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the inorganic phase being a metal, its oxide or hydroxide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0444" 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>C08J2201/0444</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Salts</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J201/0446" 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>C08J2201/0446</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elimination of NaCl only</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/046" 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>C08J2201/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elimination of a polymeric phase</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0462" 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>C08J2201/0462</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using organic solvents</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0464" 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>C08J2201/0464</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using water or inorganic fluids</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/048" 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>C08J2201/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elimination of a frozen liquid phase</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0482" 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>C08J2201/0482</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the liquid phase being organic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0484" 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>C08J2201/0484</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the liquid phase being aqueous</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/05" 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>C08J2201/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elimination by evaporation or heat degradation of a liquid phase</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0502" 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>C08J2201/0502</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the liquid phase being organic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0504" 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>C08J2201/0504</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the liquid phase being aqueous</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/052" 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>C08J2201/052</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inducing phase separation by thermal treatment, e.g. cooling a solution</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0522" 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>C08J2201/0522</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the liquid phase being organic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0524" 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>C08J2201/0524</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the liquid phase being aqueous</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J201/054" 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>C08J2201/054</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Precipitating the polymer by adding a non-solvent or a different solvent</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0542" 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>C08J2201/0542</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from an organic solvent-based polymer composition</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J201/0543" 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>C08J2201/0543</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the non-solvent being organic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J201/0544" 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>C08J2201/0544</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the non-solvent being aqueous</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J201/0545" 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>C08J2201/0545</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from an aqueous solvent-based polymer composition</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J201/0546" 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>C08J2201/0546</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the non-solvent being organic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J201/0547" 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>C08J2201/0547</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the non-solvent being aqueous</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J203/00" 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>C08J2203/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Foams characterized by the expanding agent</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J203/02" 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>C08J2203/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CO<sub>2</sub>-releasing, e.g. NaHCO<sub>3</sub> and citric acid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J203/04" 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>C08J2203/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>N<sub>2</sub> releasing, ex azodicarbonamide or nitroso compound</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J203/06" 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>C08J2203/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CO<sub>2</sub>, N<sub>2</sub> or noble gases</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J203/08" 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>C08J2203/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supercritical fluid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J203/10" 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>C08J2203/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Water or water-releasing compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J203/12" 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>C08J2203/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J203/14" 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>C08J2203/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Saturated hydrocarbons, e.g. butane</text></title-part><title-part><text>Unspecified hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J203/142" 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>C08J2203/142</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Halogenated saturated hydrocarbons, e.g. H<sub>3</sub>C-CF<sub>3</sub></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J203/144" 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>C08J2203/144</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Perhalogenated saturated hydrocarbons, e.g. F<sub>3</sub>C-CF<sub>3</sub></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J203/146" 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>C08J2203/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Saturated hydrocarbons containing oxygen and halogen atoms, e.g. F<sub>3</sub>C-O-CH<sub>2</sub>-CH<sub>3</sub></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J203/16" 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>C08J2203/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Unsaturated hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J203/162" 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>C08J2203/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Halogenated unsaturated hydrocarbons, e.g. H<sub>2</sub>C=CF<sub>2</sub></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J203/164" 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>C08J2203/164</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Perhalogenated unsaturated hydrocarbons, e.g. F<sub>2</sub>C=CF<sub>2</sub></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J203/166" 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>C08J2203/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Unsaturated hydrocarbons containing oxygen and halogen atoms, e.g. F<sub>3</sub>C-O-CH=CH<sub>2</sub></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J203/18" 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>C08J2203/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Binary blends of expanding agents</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J203/182" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2203/182</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of physical blowing agents, e.g. acetone and butane</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> The blowing agents should be specified by using codes <class-ref scheme="cpc">C08J2203/06</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2203/166</class-ref>. </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J203/184" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2203/184</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of chemical foaming agent and physical blowing agent, e.g. azodicarbonamide and fluorocarbon</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> The expanding agents should be specified by using codes <class-ref scheme="cpc">C08J2203/02</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2203/166</class-ref>. </note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J203/20" 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>C08J2203/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ternary blends of expanding agents</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J203/202" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2203/202</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of physical blowing agents</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> The blowing agents should be specified by using codes <class-ref scheme="cpc">C08J2203/02</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2203/166</class-ref>. </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J203/204" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2203/204</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of chemical foaming agent and physical blowing agents</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> The expanding agents should be specified by using codes <class-ref scheme="cpc">C08J2203/02</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2203/166</class-ref>. </note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J203/22" 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>C08J2203/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Expandable microspheres, e.g. Expancel&#174;</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J205/00" 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>C08J2205/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Foams characterised by their properties</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J205/02" 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>C08J2205/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J205/022" 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>C08J2205/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydrogel, i.e. a gel containing an aqueous composition</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J205/024" 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>C08J2205/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Organogel, i.e. a gel containing an organic composition</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J205/026" 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>C08J2205/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aerogel, i.e. a supercritically dried gel</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J205/028" 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>C08J2205/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Xerogel, i.e. an air dried gel</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J205/04" 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>C08J2205/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the foam pores</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J205/042" 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>C08J2205/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nanopores, i.e. the average diameter being smaller than 0,1 micrometer</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J205/044" 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>C08J2205/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Micropores, i.e. average diameter being between 0,1 micrometer and 0,1 millimeter</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J205/046" 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>C08J2205/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Unimodal pore distribution</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J205/048" 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>C08J2205/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bimodal pore distribution, e.g. micropores and nanopores coexisting in the same foam</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J205/05" 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>C08J2205/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Open cells, i.e. more than 50% of the pores are open</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J205/052" 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>C08J2205/052</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Closed cells, i.e. more than 50% of the pores are closed</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J205/06" 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>C08J2205/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flexible foams</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J205/08" 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>C08J2205/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Semi-flexible foams</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J205/10" 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>C08J2205/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rigid foams</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J207/00" 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>C08J2207/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Foams characterised by their intended use</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J207/02" 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>C08J2207/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adhesive</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J207/04" 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>C08J2207/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aerosol, e.g. polyurethane foam spray</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J207/06" 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>C08J2207/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrical wire insulation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J207/10" 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>C08J2207/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Medical applications, e.g. biocompatible scaffolds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J207/12" 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>C08J2207/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sanitary use, e.g. diapers, napkins or bandages</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="C08J300/00" date-revised="2013-01-01" status="published"><classification-symbol>C08J2300/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterizing the main polymer used in a working-up process</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J300/00" 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>C08J2300/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of unspecified polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J300/10" 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>C08J2300/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J300/102" 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>C08J2300/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing halogen atoms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J300/104" 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>C08J2300/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing oxygen atoms</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J300/105" 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>C08J2300/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing carboxyl groups</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J300/106" 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>C08J2300/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing nitrogen atoms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J300/108" 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>C08J2300/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing hydrolysable silane groups</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J300/12" 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>C08J2300/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J300/14" 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>C08J2300/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Water soluble or water swellable polymers, e.g. aqueous gels</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J300/16" 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>C08J2300/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Biodegradable polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J300/20" 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>C08J2300/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymers characterized by their physical structure</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J300/202" 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>C08J2300/202</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dendritic macromolecules, e.g. dendrimers or hyperbranched polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J300/204" 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>C08J2300/204</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supramolecular materials</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J300/206" 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>C08J2300/206</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Star polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J300/208" 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>C08J2300/208</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Interpenetrating networks [IPN]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J300/21" 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>C08J2300/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyrotaxanes</text></title-part><title-part><text>Polycatenanes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J300/22" 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>C08J2300/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thermoplastic resins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J300/24" 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>C08J2300/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thermosetting resins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J300/26" 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>C08J2300/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elastomers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J300/30" 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>C08J2300/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymeric waste or recycled polymer</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J301/00" 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>C08J2301/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of cellulose, modified cellulose or cellulose derivatives</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J301/02" 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>C08J2301/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cellulose</text></title-part><title-part><text>Modified cellulose</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J301/04" 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>C08J2301/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxycellulose</text></title-part><title-part><text>Hydrocellulose</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J301/06" 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>C08J2301/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cellulose hydrate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J301/08" 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>C08J2301/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cellulose derivatives</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J301/10" 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>C08J2301/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of organic acids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J301/12" 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>C08J2301/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cellulose acetate</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J301/14" 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>C08J2301/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixed esters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J301/16" 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>C08J2301/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of inorganic acids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J301/18" 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>C08J2301/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cellulose nitrate</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J301/20" 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>C08J2301/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters of both organic acids and inorganic acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J301/22" 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>C08J2301/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cellulose xanthate</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J301/24" 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>C08J2301/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Viscose</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J301/26" 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>C08J2301/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cellulose ethers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J301/28" 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>C08J2301/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alkyl ethers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J301/30" 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>C08J2301/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aryl ethers</text></title-part><title-part><text>Aralkyl ethers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J301/32" 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>C08J2301/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cellulose ether-esters</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J303/00" 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>C08J2303/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J303/02" 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>C08J2303/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Starch</text></title-part><title-part><text>Degradation products thereof, e.g. dextrin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J303/04" 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>C08J2303/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Starch derivatives</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J303/06" 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>C08J2303/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J303/08" 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>C08J2303/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ethers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J303/10" 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>C08J2303/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxidised starch</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J303/12" 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>C08J2303/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amylose</text></title-part><title-part><text>Amylopectin</text></title-part><title-part><text>Degradation products thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J303/14" 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>C08J2303/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amylose derivatives</text></title-part><title-part><text>Amylopectin derivatives</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J303/16" 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>C08J2303/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Esters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J303/18" 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>C08J2303/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ethers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J303/20" 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>C08J2303/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxidised amylose</text></title-part><title-part><text>Oxidised amylopectin</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J305/00" 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>C08J2305/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polysaccharides or of their derivatives not provided for in groups <class-ref scheme="cpc">C08J2301/00</class-ref> or <class-ref scheme="cpc">C08J2303/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J305/02" 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>C08J2305/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dextran</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J305/04" 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>C08J2305/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alginic acid</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J305/06" 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>C08J2305/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pectin</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J305/08" 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>C08J2305/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chitin</text></title-part><title-part><text>Chondroitin sulfate</text></title-part><title-part><text>Hyaluronic acid</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J305/10" 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>C08J2305/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heparin</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J305/12" 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>C08J2305/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Agar-agar</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J305/14" 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>C08J2305/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hemicellulose</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J305/16" 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>C08J2305/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclodextrin</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J307/00" 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>C08J2307/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of natural rubber</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J307/02" 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>C08J2307/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J309/00" 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>C08J2309/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J309/02" 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>C08J2309/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers with acrylonitrile</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J309/04" 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>C08J2309/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J309/06" 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>C08J2309/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers with styrene</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J309/08" 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>C08J2309/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J309/10" 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>C08J2309/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex </text><reference><text><class-ref scheme="cpc">C08J2309/04</class-ref>, <class-ref scheme="cpc">C08J2309/08</class-ref> take precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J311/00" 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>C08J2311/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of chloroprene</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J311/02" 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>C08J2311/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J313/00" 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>C08J2313/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of rubbers containing carboxyl groups</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J313/02" 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>C08J2313/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J315/00" 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>C08J2315/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of rubber derivatives </text><reference><text><class-ref scheme="cpc">C08J2311/00</class-ref>, <class-ref scheme="cpc">C08J2313/00</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J315/02" 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>C08J2315/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rubber derivatives containing halogen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J317/00" 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>C08J2317/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of reclaimed rubber</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J319/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2319/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of rubbers not provided for in groups <class-ref scheme="cpc">C08J2307/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2317/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J319/02" 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>C08J2319/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J321/00" 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>C08J2321/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of unspecified rubbers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J321/02" 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>C08J2321/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J323/00" 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>C08J2323/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J323/02" 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>C08J2323/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not modified by chemical after treatment</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J323/04" 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>C08J2323/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of ethene</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J323/06" 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>C08J2323/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyethene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J323/08" 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>C08J2323/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of ethene </text><reference><text><class-ref scheme="cpc">C08J2323/16</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J323/10" 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>C08J2323/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of propene</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J323/12" 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>C08J2323/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polypropene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J323/14" 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>C08J2323/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of propene </text><reference><text><class-ref scheme="cpc">C08J2323/16</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J323/16" 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>C08J2323/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ethene-propene or ethene-propene-diene copolymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J323/18" 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>C08J2323/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of hydrocarbons having four or more carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J323/20" 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>C08J2323/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having four to nine carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J323/22" 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>C08J2323/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of isobutene</text></title-part><title-part><text>butyl rubber</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J323/24" 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>C08J2323/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having ten or more carbon atoms</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J323/26" 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>C08J2323/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>modified by chemical after-treatment</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J323/28" 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>C08J2323/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by reaction with halogens or halogen-containing compounds </text><reference><text><class-ref scheme="cpc">C08J2323/32</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J323/30" 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>C08J2323/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by oxidation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J323/32" 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>C08J2323/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by reaction with phosphorus- or sulfur-containing compounds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J323/34" 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>C08J2323/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by chlorosulfonation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J323/36" 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>C08J2323/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by reaction with nitrogen-containing compounds, e.g. by nitration</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J325/00" 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>C08J2325/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J325/02" 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>C08J2325/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J325/04" 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>C08J2325/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of styrene</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J325/06" 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>C08J2325/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polystyrene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J325/08" 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>C08J2325/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of styrene </text><reference><text><class-ref scheme="cpc">C08J2329/08</class-ref>, <class-ref scheme="cpc">C08J2335/06</class-ref>, <class-ref scheme="cpc">C08J2355/02</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J325/10" 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>C08J2325/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with conjugated dienes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J325/12" 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>C08J2325/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with unsaturated nitriles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J325/14" 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>C08J2325/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with unsaturated esters</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J325/16" 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>C08J2325/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of alkyl-substituted styrenes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J325/18" 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>C08J2325/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J327/00" 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>C08J2327/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J327/02" 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>C08J2327/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not modified by chemical after-treatment</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J327/04" 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>C08J2327/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing chlorine atoms</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J327/06" 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>C08J2327/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinyl chloride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J327/08" 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>C08J2327/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinylidene chloride</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J327/10" 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>C08J2327/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing bromine or iodine atoms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J327/12" 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>C08J2327/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing fluorine atoms</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J327/14" 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>C08J2327/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinyl fluoride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J327/16" 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>C08J2327/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinylidene fluoride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J327/18" 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>C08J2327/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of tetrafluoroethylene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J327/20" 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>C08J2327/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of hexafluoropropene</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J327/22" 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>C08J2327/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>modified by chemical after-treatment</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J327/24" 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>C08J2327/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>halogenated</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J329/00" 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>C08J2329/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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><title-part><text>Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids</text></title-part><title-part><text>Derivatives of such polymer</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J329/02" 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>C08J2329/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of unsaturated alcohols </text><reference><text><class-ref scheme="cpc">C08J2329/14</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J329/04" 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>C08J2329/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyvinyl alcohol</text></title-part><title-part><text>Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J329/06" 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>C08J2329/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of allyl alcohol</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J329/08" 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>C08J2329/08</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="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J329/10" 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>C08J2329/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of unsaturated ethers </text><reference><text><class-ref scheme="cpc">C08J2335/08</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J329/12" 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>C08J2329/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of unsaturated ketones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J329/14" 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>C08J2329/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J331/00" 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>C08J2331/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of 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, or carbonic acid, or of a haloformic acid </text><reference><text>of hydrolysed polymers <class-ref scheme="cpc">C08J2329/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J331/02" 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>C08J2331/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J331/04" 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>C08J2331/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinyl acetate</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J331/06" 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>C08J2331/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of esters of polycarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J331/08" 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>C08J2331/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of phthalic acid</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J333/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2333/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J333/02" 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>C08J2333/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of acids</text></title-part><title-part><text>Metal or ammonium salts thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J333/04" 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>C08J2333/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>esters</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J333/06" 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>C08J2333/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J333/08" 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>C08J2333/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of acrylic acid esters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J333/10" 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>C08J2333/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of methacrylic acid esters</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J333/12" 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>C08J2333/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of methyl methacrylate</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J333/14" 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>C08J2333/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J333/16" 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>C08J2333/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of esters containing halogen atoms</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J333/18" 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>C08J2333/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of nitriles</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J333/20" 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>C08J2333/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of acrylonitrile </text><reference><text><class-ref scheme="cpc">C08J2355/02</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J333/22" 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>C08J2333/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of nitriles containing four or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J333/24" 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>C08J2333/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of amides or imides</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J333/26" 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>C08J2333/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of acrylamide or methacrylamide</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J335/00" 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>C08J2335/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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, or of salts, anhydrides, esters, amides, imides or nitriles thereof</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J335/02" 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>C08J2335/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of esters </text><reference><text><class-ref scheme="cpc">C08J2335/06</class-ref>, <class-ref scheme="cpc">C08J2335/08</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J335/04" 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>C08J2335/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of nitriles </text><reference><text><class-ref scheme="cpc">C08J2335/06</class-ref>, <class-ref scheme="cpc">C08J2335/08</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J335/06" 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>C08J2335/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers with vinyl aromatic monomers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J335/08" 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>C08J2335/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers with vinyl ethers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J337/00" 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>C08J2337/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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>of cyclic esters of polyfunctional acids <class-ref scheme="cpc">C08J2331/00</class-ref>; of cyclic anhydrides of unsaturated acids <class-ref scheme="cpc">C08J2335/00</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J339/00" 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>C08J2339/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J339/02" 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>C08J2339/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinylamine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J339/04" 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>C08J2339/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J339/06" 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>C08J2339/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of N-vinyl-pyrrolidones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J339/08" 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>C08J2339/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinyl-pyridine</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J341/00" 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>C08J2341/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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><title-part><text>Derivatives of such polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J343/00" 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>C08J2343/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal</text></title-part><title-part><text>Derivatives of such polymers </text><reference><text>of metal salts, e.g. phenolates, alcoholates, see the parent compounds</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J343/02" 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>C08J2343/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of monomers containing phosphorus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J343/04" 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>C08J2343/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of monomers containing silicon</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J345/00" 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>C08J2345/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system</text></title-part><title-part><text>Derivatives of such polymers </text><reference><text>of cyclic anhydrides or imides <class-ref scheme="cpc">C08J2335/00</class-ref>; of cyclic esters of polyfunctional acids <class-ref scheme="cpc">C08J2331/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J345/02" 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>C08J2345/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of coumarone-indene polymers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J347/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2347/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds</text></title-part><title-part><text>Derivatives of such polymers </text><reference><text><class-ref scheme="cpc">C08J2345/00</class-ref> takes precedence; of conjugated diene rubbers <class-ref scheme="cpc">C08J2309/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2321/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J349/00" 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>C08J2349/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J351/00" 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>C08J2351/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds </text><reference><text>for ABS polymers <class-ref scheme="cpc">C08J2355/02</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J351/02" 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>C08J2351/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>grafted on to polysaccharides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J351/04" 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>C08J2351/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>grafted on to rubbers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J351/06" 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>C08J2351/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J351/08" 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>C08J2351/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J351/10" 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>C08J2351/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>grafted on to inorganic materials</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J353/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J2353/00</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J353/02" 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>C08J2353/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of vinyl aromatic monomers and conjugated dienes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J355/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2355/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups <class-ref scheme="cpc">C08J2323/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2353/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J355/02" 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>C08J2355/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acrylonitrile-Butadiene-Styrene [ABS] polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J355/04" 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>C08J2355/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyadducts obtained by the diene synthesis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J357/00" 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>C08J2357/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J357/02" 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>C08J2357/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of mineral oil hydrocarbons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J357/04" 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>C08J2357/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers in which only the monomer in minority is defined</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J357/06" 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>C08J2357/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers containing elements other than carbon and hydrogen</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J357/08" 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>C08J2357/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing halogen atoms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J357/10" 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>C08J2357/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing oxygen atoms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J357/12" 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>C08J2357/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing nitrogen atoms</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J359/00" 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>C08J2359/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polyacetals containing polyoxymethylene sequences only</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J359/02" 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>C08J2359/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolyoxymethylenes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J361/00" 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>C08J2361/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of condensation polymers of aldehydes or ketones </text><reference><text>with polyalcohols <class-ref scheme="cpc">C08J2359/00</class-ref>; with polynitriles <class-ref scheme="cpc">C08J2377/00</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J361/02" 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>C08J2361/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation polymers of aldehydes or ketones only</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J361/04" 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>C08J2361/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation polymers of aldehydes or ketones with phenols only</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J361/06" 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>C08J2361/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of aldehydes with phenols</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J361/08" 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>C08J2361/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with monohydric phenols</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J361/10" 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>C08J2361/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phenol-formaldehyde condensates</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J361/12" 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>C08J2361/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with polyhydric phenols</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J361/14" 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>C08J2361/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Modified phenol-aldehyde condensates</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J361/16" 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>C08J2361/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of ketones with phenols</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J361/18" 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>C08J2361/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or their halogen derivatives only</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J361/20" 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>C08J2361/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen </text><reference><text>with amino phenols <class-ref scheme="cpc">C08J2361/04</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J361/22" 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>C08J2361/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of aldehydes with acyclic or carbocyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J361/24" 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>C08J2361/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with urea or thiourea</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J361/26" 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>C08J2361/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of aldehydes with heterocyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J361/28" 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>C08J2361/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with melamine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J361/30" 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>C08J2361/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of aldehydes with heterocyclic and acyclic or carbocyclic compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J361/32" 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>C08J2361/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Modified amine-aldehyde condensateS</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J361/34" 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>C08J2361/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups <class-ref scheme="cpc">C08J2361/04</class-ref>, <class-ref scheme="cpc">C08J2361/18</class-ref>, and <class-ref scheme="cpc">C08J2361/20</class-ref></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J363/00" 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>C08J2363/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of epoxy resins</text></title-part><title-part><text>Derivatives of epoxy resins</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J363/02" 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>C08J2363/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyglycidyl ethers of bis-phenols</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J363/04" 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>C08J2363/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Epoxynovolacs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J363/06" 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>C08J2363/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Triglycidylisocyanurates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J363/08" 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>C08J2363/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Epoxidised polymerised polyenes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J363/10" 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>C08J2363/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Epoxy resins modified by unsaturated compounds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J365/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2365/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain </text><reference><text><class-ref scheme="cpc">C08J2307/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2357/00</class-ref>, <class-ref scheme="cpc">C08J2361/00</class-ref> take precedence</text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J365/02" 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>C08J2365/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyphenylenes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J365/04" 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>C08J2365/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyxylylenes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J367/00" 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>C08J2367/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain </text><reference><text>of polyester-amides <class-ref scheme="cpc">C08J2377/12</class-ref>; of polyester-imides <class-ref scheme="cpc">C08J2379/08</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J367/02" 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>C08J2367/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyesters derived from dicarboxylic acids and dihydroxy compounds; </text><reference><text><class-ref scheme="cpc">C08J2367/06</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J367/03" 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>C08J2367/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J367/04" 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>C08J2367/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyesters derived from hydroxy carboxylic acids, e.g. lactones </text><reference><text><class-ref scheme="cpc">C08J2367/06</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J367/06" 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>C08J2367/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Unsaturated polyesters</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J367/07" 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>C08J2367/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having terminal carbon-to-carbon unsaturated bonds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J367/08" 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>C08J2367/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyesters modified with higher fatty oils or their acids, or with resins or resin acids</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J369/00" 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>C08J2369/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polycarbonates</text></title-part><title-part><text>Derivatives of polycarbonates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J371/00" 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>C08J2371/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain </text><reference><text>of polyacetals <class-ref scheme="cpc">C08J2359/00</class-ref>; of epoxy resins <class-ref scheme="cpc">C08J2363/00</class-ref>; of polythioether-ethers <class-ref scheme="cpc">C08J2381/02</class-ref>; of polyethersulfones <class-ref scheme="cpc">C08J2381/06</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J371/02" 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>C08J2371/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyalkylene oxides</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J371/03" 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>C08J2371/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyepihalohydrins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J371/08" 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>C08J2371/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyethers derived from hydroxy compounds or from their metallic derivatives </text><reference><text><class-ref scheme="cpc">C08J2371/02</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J371/10" 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>C08J2371/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from phenols</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J371/12" 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>C08J2371/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyphenylene oxides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J371/14" 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>C08J2371/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Furfuryl alcohol polymers</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J373/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2373/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups <class-ref scheme="cpc">C08J2359/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2371/00</class-ref></text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J373/02" 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>C08J2373/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyanhydrides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J375/00" 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>C08J2375/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polyureas or polyurethanes</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J375/02" 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>C08J2375/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyureas</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J375/04" 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>C08J2375/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyurethanes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J375/06" 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>C08J2375/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from polyesters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J375/08" 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>C08J2375/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from polyethers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J375/10" 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>C08J2375/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from polyacetals</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J375/12" 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>C08J2375/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J375/14" 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>C08J2375/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyurethanes having carbon-to-carbon unsaturated bonds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J375/16" 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>C08J2375/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having terminal carbon-to-carbon unsaturated bonds</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J377/00" 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>C08J2377/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain </text><reference><text>of polyhydrazides <class-ref scheme="cpc">C08J2379/06</class-ref>; of polyamide-imides or polyamide acids <class-ref scheme="cpc">C08J2379/08</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J377/02" 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>C08J2377/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyamides derived from omega-amino carboxylic acids or from lactams thereof </text><reference><text><class-ref scheme="cpc">C08J2377/10</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J377/04" 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>C08J2377/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyamides derived from alpha-amino carboxylic acids </text><reference><text><class-ref scheme="cpc">C08J2377/10</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J377/06" 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>C08J2377/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyamides derived from polyamines and polycarboxylic acids </text><reference><text><class-ref scheme="cpc">C08J2377/10</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J377/08" 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>C08J2377/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from polyamines and polymerised unsaturated fatty acids</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J377/10" 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>C08J2377/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J377/12" 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>C08J2377/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyester-amides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J379/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2379/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups <class-ref scheme="cpc">C08J2361/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2377/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J379/02" 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>C08J2379/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyamines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J379/04" 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>C08J2379/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polycondensates having nitrogen-containing heterocyclic rings in the main chain</text></title-part><title-part><text>Polyhydrazides</text></title-part><title-part><text>Polyamide acids or similar polyimide precursors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J379/06" 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>C08J2379/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyhydrazides</text></title-part><title-part><text>Polytriazoles</text></title-part><title-part><text>Polyamino-triazoles</text></title-part><title-part><text>Polyoxadiazoles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J379/08" 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>C08J2379/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyimides</text></title-part><title-part><text>Polyester-imides</text></title-part><title-part><text>Polyamide-imides</text></title-part><title-part><text>Polyamide acids or similar polyimide precursors</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J381/00" 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>C08J2381/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only</text></title-part><title-part><text>Polysulfones</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J381/02" 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>C08J2381/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polythioethers</text></title-part><title-part><text>Polythioether-ethers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J381/04" 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>C08J2381/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysulfides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J381/06" 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>C08J2381/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysulfones</text></title-part><title-part><text>Polyethersulfones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J381/08" 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>C08J2381/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysulfonates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J381/10" 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>C08J2381/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysulfonamides</text></title-part><title-part><text>Polysulfonimides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J383/00" 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>C08J2383/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J383/02" 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>C08J2383/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysilicates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J383/04" 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>C08J2383/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysiloxanes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J383/05" 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>C08J2383/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon bound to hydrogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J383/06" 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>C08J2383/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon bound to oxygen-containing groups </text><reference><text><class-ref scheme="cpc">C08J2383/12</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J383/07" 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>C08J2383/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon bound to unsaturated aliphatic groups</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J383/08" 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>C08J2383/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J383/10" 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>C08J2383/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Block- or graft-copolymers containing polysiloxane sequences </text><reference><text>obtained by polymerising a compound having a carbon-to-carbon double bond on to a polysiloxane <class-ref scheme="cpc">C08J2351/08</class-ref>, <class-ref scheme="cpc">C08J2353/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J383/12" 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>C08J2383/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing polyether sequences</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J383/14" 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>C08J2383/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms </text><reference><text><class-ref scheme="cpc">C08J2383/10</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J383/16" 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>C08J2383/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in which all the silicon atoms are connected by linkages other than oxygen atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J385/00" 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>C08J2385/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J385/02" 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>C08J2385/02</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="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J385/04" 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>C08J2385/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing boron</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J387/00" 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>C08J2387/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J389/00" 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>C08J2389/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of proteins</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J389/02" 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>C08J2389/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Casein-aldehyde condensates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J389/04" 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>C08J2389/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Products derived from waste materials, e.g. horn, hoof or hair</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J389/06" 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>C08J2389/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>derived from leather or skin</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J391/00" 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>C08J2391/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of oils, fats or waxes</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J391/02" 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>C08J2391/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vulcanised oils, e.g. factice</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J391/04" 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>C08J2391/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Linoxyn</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J391/06" 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>C08J2391/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Waxes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J391/08" 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>C08J2391/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mineral waxes</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J393/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2393/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of natural resins</text></title-part><title-part><text>Derivatives thereof </text><reference><text>of polysaccharides <class-ref scheme="cpc">C08J2301/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2305/00</class-ref>; of natural rubber <class-ref scheme="cpc">C08J2317/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J393/02" 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>C08J2393/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Shellac</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J393/04" 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>C08J2393/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rosin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J395/00" 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>C08J2395/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bituminous materials, e.g. asphalt, tar or pitch</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J397/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2397/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of lignin-containing materials </text><reference><text>of polysaccharides <class-ref scheme="cpc">C08J2301/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2305/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J401/04" 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>C08J2401/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxycellulose</text></title-part><title-part><text>Hydrocellulose</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J403/20" 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>C08J2403/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxidised amylose</text></title-part><title-part><text>Oxidised amylopectin</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J405/00" 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>C08J2405/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polysaccharides or of their derivatives not provided for in groups <class-ref scheme="cpc">C08J2401/00</class-ref> or <class-ref scheme="cpc">C08J2403/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J405/02" 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>C08J2405/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dextran</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J405/04" 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>C08J2405/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alginic acid</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J405/06" 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>C08J2405/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pectin</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J405/08" 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>C08J2405/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chitin</text></title-part><title-part><text>Chondroitin sulfate</text></title-part><title-part><text>Hyaluronic acid</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J405/10" 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>C08J2405/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heparin</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J405/12" 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>C08J2405/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Agar-agar</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J405/14" 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>C08J2405/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hemicellulose</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J405/16" 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>C08J2405/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclodextrin</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J407/00" 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>C08J2407/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of natural rubber</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J407/02" 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>C08J2407/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J409/00" 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>C08J2409/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J409/02" 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>C08J2409/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers with acrylonitrile</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J409/04" 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>C08J2409/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J409/06" 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>C08J2409/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers with styrene</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J409/08" 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>C08J2409/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J409/10" 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>C08J2409/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex </text><reference><text><class-ref scheme="cpc">C08J2409/04</class-ref>, <class-ref scheme="cpc">C08J2409/08</class-ref> take precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J411/00" 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>C08J2411/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of chloroprene</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J411/02" 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>C08J2411/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J413/00" 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>C08J2413/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of rubbers containing carboxyl groups</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J413/02" 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>C08J2413/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J415/00" 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>C08J2415/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of rubber derivatives </text><reference><text><class-ref scheme="cpc">C08J2411/00</class-ref>, <class-ref scheme="cpc">C08J2413/00</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J415/02" 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>C08J2415/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rubber derivatives containing halogen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J417/00" 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>C08J2417/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of reclaimed rubber</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J419/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2419/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of rubbers not provided for in groups <class-ref scheme="cpc">C08J2407/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2417/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J419/02" 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>C08J2419/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J421/00" 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>C08J2421/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of unspecified rubbers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J421/02" 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>C08J2421/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latex</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J423/00" 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>C08J2423/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J423/02" 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>C08J2423/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not modified by chemical after treatment</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J423/04" 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>C08J2423/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of ethene</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J423/06" 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>C08J2423/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyethene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J423/08" 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>C08J2423/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of ethene </text><reference><text><class-ref scheme="cpc">C08J2423/16</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J423/10" 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>C08J2423/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of propene</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J423/12" 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>C08J2423/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polypropene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J423/14" 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>C08J2423/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of propene </text><reference><text><class-ref scheme="cpc">C08J2423/16</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J423/16" 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>C08J2423/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ethene-propene or ethene-propene-diene copolymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J423/18" 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>C08J2423/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of hydrocarbons having four or more carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J423/20" 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>C08J2423/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having four to nine carbon atoms</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J423/22" 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>C08J2423/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of isobutene</text></title-part><title-part><text>butyl rubber</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J423/24" 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>C08J2423/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having ten or more carbon atoms</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J423/26" 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>C08J2423/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>modified by chemical after-treatment</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J423/28" 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>C08J2423/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by reaction with halogens or halogen-containing compounds </text><reference><text><class-ref scheme="cpc">C08J2423/32</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J423/30" 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>C08J2423/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by oxidation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J423/32" 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>C08J2423/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by reaction with phosphorus- or sulfur-containing compounds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J423/34" 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>C08J2423/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by chlorosulfonation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J423/36" 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>C08J2423/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by reaction with nitrogen-containing compounds, e.g. by nitration</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J425/00" 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>C08J2425/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J425/02" 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>C08J2425/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of hydrocarbons</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J425/04" 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>C08J2425/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of styrene</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J425/06" 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>C08J2425/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polystyrene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J425/08" 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>C08J2425/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of styrene </text><reference><text><class-ref scheme="cpc">C08J2429/08</class-ref>, <class-ref scheme="cpc">C08J2435/06</class-ref>, <class-ref scheme="cpc">C08J2455/02</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J425/10" 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>C08J2425/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with conjugated dienes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J425/12" 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>C08J2425/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with unsaturated nitriles</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J425/14" 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>C08J2425/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with unsaturated esters</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J425/16" 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>C08J2425/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of alkyl-substituted styrenes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J425/18" 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>C08J2425/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J427/00" 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>C08J2427/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J427/02" 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>C08J2427/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>not modified by chemical after-treatment</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J427/04" 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>C08J2427/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing chlorine atoms</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J427/06" 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>C08J2427/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinyl chloride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J427/08" 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>C08J2427/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinylidene chloride</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J427/10" 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>C08J2427/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing bromine or iodine atoms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J427/12" 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>C08J2427/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing fluorine atoms</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J427/14" 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>C08J2427/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinyl fluoride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J427/16" 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>C08J2427/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinylidene fluoride</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J427/18" 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>C08J2427/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of tetrafluoroethylene</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J427/20" 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>C08J2427/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of hexafluoropropene</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J427/22" 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>C08J2427/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>modified by chemical after-treatment</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J427/24" 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>C08J2427/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>halogenated</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J429/00" 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>C08J2429/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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><title-part><text>Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids</text></title-part><title-part><text>Derivatives of such polymer</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J429/02" 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>C08J2429/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of unsaturated alcohols </text><reference><text><class-ref scheme="cpc">C08J2429/14</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J429/04" 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>C08J2429/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyvinyl alcohol</text></title-part><title-part><text>Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J429/06" 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>C08J2429/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of allyl alcohol</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J429/08" 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>C08J2429/08</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="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J429/10" 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>C08J2429/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of unsaturated ethers </text><reference><text><class-ref scheme="cpc">C08J2435/08</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J429/12" 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>C08J2429/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of unsaturated ketones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J429/14" 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>C08J2429/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J431/00" 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>C08J2431/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of 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, or carbonic acid, or of a haloformic acid </text><reference><text>of hydrolysed polymers <class-ref scheme="cpc">C08J2429/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J431/02" 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>C08J2431/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J431/04" 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>C08J2431/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinyl acetate</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J431/06" 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>C08J2431/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of esters of polycarboxylic acids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J431/08" 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>C08J2431/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of phthalic acid</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J433/00" 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>C08J2433/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J433/02" 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>C08J2433/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of acids</text></title-part><title-part><text>Metal or ammonium salts thereof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J433/04" 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>C08J2433/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>esters</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J433/06" 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>C08J2433/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J433/08" 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>C08J2433/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of acrylic acid esters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J433/10" 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>C08J2433/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of methacrylic acid esters</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J433/12" 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>C08J2433/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of methyl methacrylate</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J433/14" 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>C08J2433/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J433/16" 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>C08J2433/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of esters containing halogen atoms</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J433/18" 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>C08J2433/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of nitriles</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J433/20" 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>C08J2433/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of acrylonitrile </text><reference><text><class-ref scheme="cpc">C08J2455/02</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J433/22" 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>C08J2433/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of nitriles containing four or more carbon atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J433/24" 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>C08J2433/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of amides or imides</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J433/26" 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>C08J2433/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of acrylamide or methacrylamide</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J435/00" 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>C08J2435/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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, or of salts, anhydrides, esters, amides, imides or nitriles thereof</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J435/02" 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>C08J2435/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of esters </text><reference><text><class-ref scheme="cpc">C08J2435/06</class-ref>, <class-ref scheme="cpc">C08J2435/08</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J435/04" 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>C08J2435/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of nitriles </text><reference><text><class-ref scheme="cpc">C08J2435/06</class-ref>, <class-ref scheme="cpc">C08J2435/08</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J435/06" 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>C08J2435/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers with vinyl aromatic monomers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J435/08" 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>C08J2435/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers with vinyl ethers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J437/00" 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>C08J2437/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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>of cyclic esters of polyfunctional acids <class-ref scheme="cpc">C08J2431/00</class-ref>; of cyclic anhydrides of unsaturated acids <class-ref scheme="cpc">C08J2435/00</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J439/00" 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>C08J2439/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J439/02" 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>C08J2439/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinylamine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J439/04" 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>C08J2439/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J439/06" 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>C08J2439/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of N-vinyl-pyrrolidones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J439/08" 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>C08J2439/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of vinyl-pyridine</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J441/00" 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>C08J2441/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or 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><title-part><text>Derivatives of such polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J443/00" 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>C08J2443/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal</text></title-part><title-part><text>Derivatives of such polymers </text><reference><text>of metal salts, e.g. phenolates, alcoholates, see the parent compounds</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J443/02" 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>C08J2443/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of monomers containing phosphorus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J443/04" 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>C08J2443/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers of monomers containing silicon</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J445/00" 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>C08J2445/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system</text></title-part><title-part><text>Derivatives of such polymers </text><reference><text>of cyclic anhydrides or imides <class-ref scheme="cpc">C08J2435/00</class-ref>; of cyclic esters of polyfunctional acids <class-ref scheme="cpc">C08J2431/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J445/02" 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>C08J2445/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of coumarone-indene polymers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J447/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2447/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds</text></title-part><title-part><text>Derivatives of such polymers </text><reference><text><class-ref scheme="cpc">C08J2445/00</class-ref> takes precedence; of conjugated diene rubbers <class-ref scheme="cpc">C08J2409/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2421/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J449/00" 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>C08J2449/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J451/00" 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>C08J2451/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds </text><reference><text>for ABS polymers <class-ref scheme="cpc">C08J2455/02</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J451/02" 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>C08J2451/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>grafted on to polysaccharides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J451/04" 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>C08J2451/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>grafted on to rubbers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J451/06" 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>C08J2451/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J451/08" 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>C08J2451/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J451/10" 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>C08J2451/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>grafted on to inorganic materials</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J453/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-05-01" status="published"><classification-symbol>C08J2453/00</classification-symbol><class-title date-revised="2021-05-01"><title-part><text>Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J453/02" 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>C08J2453/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of vinyl aromatic monomers and conjugated dienes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J455/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2455/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups <class-ref scheme="cpc">C08J2423/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2453/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J455/02" 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>C08J2455/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acrylonitrile-Butadiene-Styrene [ABS] polymers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J455/04" 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>C08J2455/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyadducts obtained by the diene synthesis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J457/00" 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>C08J2457/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J457/02" 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>C08J2457/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers of mineral oil hydrocarbons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J457/04" 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>C08J2457/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolymers in which only the monomer in minority is defined</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J457/06" 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>C08J2457/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homopolymers or copolymers containing elements other than carbon and hydrogen</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J457/08" 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>C08J2457/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing halogen atoms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J457/10" 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>C08J2457/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing oxygen atoms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J457/12" 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>C08J2457/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing nitrogen atoms</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J459/00" 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>C08J2459/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polyacetals containing polyoxymethylene sequences only</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J459/02" 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>C08J2459/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copolyoxymethylenes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J461/00" 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>C08J2461/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of condensation polymers of aldehydes or ketones </text><reference><text>with polyalcohols <class-ref scheme="cpc">C08J2459/00</class-ref>; with polynitriles <class-ref scheme="cpc">C08J2477/00</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J461/02" 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>C08J2461/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation polymers of aldehydes or ketones only</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J461/04" 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>C08J2461/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation polymers of aldehydes or ketones with phenols only</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J461/06" 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>C08J2461/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of aldehydes with phenols</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J461/08" 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>C08J2461/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with monohydric phenols</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="C08J461/10" 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>C08J2461/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phenol-formaldehyde condensates</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J461/12" 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>C08J2461/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with polyhydric phenols</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J461/14" 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>C08J2461/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Modified phenol-aldehyde condensates</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J461/16" 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>C08J2461/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of ketones with phenols</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J461/18" 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>C08J2461/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or their halogen derivatives only</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J461/20" 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>C08J2461/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen </text><reference><text>with amino phenols <class-ref scheme="cpc">C08J2461/04</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J461/22" 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>C08J2461/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of aldehydes with acyclic or carbocyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J461/24" 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>C08J2461/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with urea or thiourea</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J461/26" 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>C08J2461/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of aldehydes with heterocyclic compounds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J461/28" 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>C08J2461/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with melamine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J461/30" 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>C08J2461/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of aldehydes with heterocyclic and acyclic or carbocyclic compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J461/32" 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>C08J2461/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Modified amine-aldehyde condensates</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J461/34" 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>C08J2461/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups <class-ref scheme="cpc">C08J2461/04</class-ref>, <class-ref scheme="cpc">C08J2461/18</class-ref>, and <class-ref scheme="cpc">C08J2461/20</class-ref></text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J463/00" 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>C08J2463/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of epoxy resins</text></title-part><title-part><text>Derivatives of epoxy resins</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J463/02" 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>C08J2463/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyglycidyl ethers of bis-phenols</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J463/04" 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>C08J2463/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Epoxynovolacs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J463/06" 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>C08J2463/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Triglycidylisocyanurates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J463/08" 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>C08J2463/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Epoxidised polymerised polyenes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J463/10" 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>C08J2463/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Epoxy resins modified by unsaturated compounds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J465/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2465/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain </text><reference><text><class-ref scheme="cpc">C08J2407/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2457/00</class-ref>, <class-ref scheme="cpc">C08J2461/00</class-ref> take precedence</text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J465/02" 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>C08J2465/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyphenylenes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J465/04" 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>C08J2465/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyxylylenes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J467/00" 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>C08J2467/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain </text><reference><text>of polyester-amides <class-ref scheme="cpc">C08J2477/12</class-ref>; of polyester-imides <class-ref scheme="cpc">C08J2479/08</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J467/02" 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>C08J2467/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyesters derived from dicarboxylic acids and dihydroxy compounds </text><reference><text><class-ref scheme="cpc">C08J2467/06</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J467/03" 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>C08J2467/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J467/04" 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>C08J2467/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyesters derived from hydroxy carboxylic acids, e.g. lactones </text><reference><text><class-ref scheme="cpc">C08J2467/06</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J467/06" 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>C08J2467/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Unsaturated polyesters</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J467/07" 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>C08J2467/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having terminal carbon-to-carbon unsaturated bonds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J467/08" 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>C08J2467/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyesters modified with higher fatty oils or their acids, or with resins or resin acids</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J469/00" 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>C08J2469/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polycarbonates</text></title-part><title-part><text>Derivatives of polycarbonates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J471/00" 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>C08J2471/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain </text><reference><text>of polyacetals <class-ref scheme="cpc">C08J2459/00</class-ref>; of epoxy resins <class-ref scheme="cpc">C08J2463/00</class-ref>; of polythioether-ethers <class-ref scheme="cpc">C08J2481/02</class-ref>; of polyethersulfones <class-ref scheme="cpc">C08J2481/06</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J471/02" 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>C08J2471/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyalkylene oxides</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J471/03" 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>C08J2471/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyepihalohydrins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J471/08" 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>C08J2471/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyethers derived from hydroxy compounds or from their metallic derivatives </text><reference><text><class-ref scheme="cpc">C08J2471/02</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J471/10" 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>C08J2471/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from phenols</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J471/12" 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>C08J2471/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyphenylene oxides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J471/14" 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>C08J2471/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Furfuryl alcohol polymers</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J473/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2473/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups <class-ref scheme="cpc">C08J2459/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2471/00</class-ref></text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J473/02" 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>C08J2473/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyanhydrides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J475/00" 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>C08J2475/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polyureas or polyurethanes</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J475/02" 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>C08J2475/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyureas</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J475/04" 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>C08J2475/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyurethanes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J475/06" 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>C08J2475/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from polyesters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J475/08" 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>C08J2475/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from polyethers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J475/10" 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>C08J2475/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from polyacetals</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J475/12" 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>C08J2475/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J475/14" 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>C08J2475/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyurethanes having carbon-to-carbon unsaturated bonds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="C08J475/16" 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>C08J2475/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having terminal carbon-to-carbon unsaturated bonds</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J477/00" 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>C08J2477/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain </text><reference><text>of polyhydrazides <class-ref scheme="cpc">C08J2479/06</class-ref>; of polyamide-imides or polyamide acids <class-ref scheme="cpc">C08J2479/08</class-ref></text></reference></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J477/02" 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>C08J2477/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyamides derived from omega-amino carboxylic acids or from lactams thereof </text><reference><text><class-ref scheme="cpc">C08J2477/10</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J477/04" 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>C08J2477/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyamides derived from alpha-amino carboxylic acids </text><reference><text><class-ref scheme="cpc">C08J2477/10</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J477/06" 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>C08J2477/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyamides derived from polyamines and polycarboxylic acids </text><reference><text><class-ref scheme="cpc">C08J2477/10</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J477/08" 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>C08J2477/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from polyamines and polymerised unsaturated fatty acids</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J477/10" 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>C08J2477/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J477/12" 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>C08J2477/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyester-amides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J479/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C08J2479/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups <class-ref scheme="cpc">C08J2461/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">C08J2477/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J479/02" 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>C08J2479/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyamines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J479/04" 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>C08J2479/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polycondensates having nitrogen-containing heterocyclic rings in the main chain</text></title-part><title-part><text>Polyhydrazides</text></title-part><title-part><text>Polyamide acids or similar polyimide precursors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J479/06" 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>C08J2479/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyhydrazides</text></title-part><title-part><text>Polytriazoles</text></title-part><title-part><text>Polyamino-triazoles</text></title-part><title-part><text>Polyoxadiazoles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J479/08" 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>C08J2479/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyimides</text></title-part><title-part><text>Polyester-imides</text></title-part><title-part><text>Polyamide-imides</text></title-part><title-part><text>Polyamide acids or similar polyimide precursors</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J481/00" 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>C08J2481/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only</text></title-part><title-part><text>Polysulfones</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J481/02" 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>C08J2481/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polythioethers</text></title-part><title-part><text>Polythioether-ethers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J481/04" 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>C08J2481/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysulfides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J481/06" 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>C08J2481/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysulfones</text></title-part><title-part><text>Polyethersulfones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J481/08" 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>C08J2481/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysulfonates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J481/10" 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>C08J2481/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysulfonamides</text></title-part><title-part><text>Polysulfonimides</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J483/00" 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>C08J2483/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J483/02" 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>C08J2483/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysilicates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J483/04" 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>C08J2483/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysiloxanes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J483/05" 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>C08J2483/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon bound to hydrogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J483/06" 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>C08J2483/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon bound to oxygen-containing groups </text><reference><text><class-ref scheme="cpc">C08J2483/12</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J483/07" 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>C08J2483/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon bound to unsaturated aliphatic groups</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J483/08" 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>C08J2483/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J483/10" 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>C08J2483/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Block- or graft-copolymers containing polysiloxane sequences </text><reference><text>obtained by polymerising a compound having a carbon-to-carbon double bond on to a polysiloxane <class-ref scheme="cpc">C08J2451/08</class-ref>, <class-ref scheme="cpc">C08J2453/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J483/12" 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>C08J2483/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing polyether sequences</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J483/14" 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>C08J2483/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms </text><reference><text><class-ref scheme="cpc">C08J2483/10</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J483/16" 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>C08J2483/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in which all the silicon atoms are connected by linkages other than oxygen atoms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J485/00" 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>C08J2485/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon</text></title-part><title-part><text>Derivatives of such polymers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J485/02" 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>C08J2485/02</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="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J485/04" 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>C08J2485/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing boron</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J487/00" 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>C08J2487/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J489/00" 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>C08J2489/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of proteins</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J489/02" 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>C08J2489/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Casein-aldehyde condensates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J489/04" 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>C08J2489/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Products derived from waste materials, e.g. horn, hoof or hair</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="C08J489/06" 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>C08J2489/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>derived from leather or skin</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="C08J491/00" 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>C08J2491/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Characterised by the use of oils, fats or waxes</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J491/02" 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>C08J2491/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vulcanised oils, e.g. factice</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J491/04" 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>C08J2491/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Linoxyn</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="C08J491/06" 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>C08J2491/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Waxes</text></title-part></class-title>
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