blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-C08H.xml

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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="C08H" definition-exists="true" date-revised="2019-08-01" status="published"><classification-symbol>C08H</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS </text><reference><text>polysaccharides <class-ref scheme="cpc">C08B</class-ref>; natural rubber <class-ref scheme="cpc">C08C</class-ref>; natural resins or their derivatives <class-ref scheme="cpc">C09F</class-ref>; bituminous materials <class-ref scheme="cpc">C10</class-ref></text></reference></title-part></class-title><notes-and-warnings><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">C08H7/00</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">C08H6/00</class-ref></entry></row></table></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C08H1/00" date-revised="2013-01-01" status="published"><classification-symbol>C08H1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08H1/00" definition-exists="true" ipc-concordant="C08H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08H1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular products derived from proteins </text><reference><text>food proteins <class-ref scheme="cpc">A23</class-ref>; glue, gelatine <class-ref scheme="cpc">C09H</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08H1/02" definition-exists="false" ipc-concordant="C08H1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08H1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Protein-aldehyde condensates</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C08H1/04" definition-exists="false" ipc-concordant="C08H1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08H1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Casein-aldehyde condensates</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C08H1/06" definition-exists="false" ipc-concordant="C08H1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08H1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>derived from horn, hoofs, hair, skin or leather</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08H3/00" definition-exists="true" ipc-concordant="C08H3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08H3/00</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="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08H6/00" definition-exists="true" ipc-concordant="C08H7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>C08H6/00</classification-symbol><class-title date-revised="2016-11-01"><title-part><CPC-specific-text><text>Macromolecular compounds derived from lignin, e.g. tannins, humic acids</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Attention is drawn to the following place, which could be of interest for search: <subnote type="bullet"><note-paragraph>Lignin or lignin derivatives, <class-ref scheme="cpc">C07G1/00</class-ref></note-paragraph></subnote></note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08H8/00" definition-exists="true" ipc-concordant="C08H8/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C08H8/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Macromolecular compounds derived from lignocellulosic materials </text><CPC-specific-text><reference><text>pretreatment thereof <class-ref scheme="cpc">B27N</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C08H99/00" definition-exists="true" ipc-concordant="C08H99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C08H99/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Subject matter not provided for in other groups of this subclass </text><CPC-specific-text><text>, e.g. flours, kernels</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></class-scheme>