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39 lines
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39 lines
18 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
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<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="C14C" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>C14C</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING</text></title-part><title-part><text>APPARATUS THEREFOR</text></title-part><title-part><text>COMPOSITIONS FOR TANNING </text><reference><text>bleaching of leather or furs <class-ref scheme="cpc">D06L</class-ref>; dyeing of leather or furs <class-ref scheme="cpc">D06P</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C14C1/00" date-revised="2013-01-01" status="published"><classification-symbol>C14C1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C14C1/00" definition-exists="false" ipc-concordant="C14C1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chemical treatment prior to tanning</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C14C1/02" definition-exists="false" ipc-concordant="C14C1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Curing raw hides</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C14C1/04" definition-exists="false" ipc-concordant="C14C1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Soaking</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C14C1/06" definition-exists="false" ipc-concordant="C14C1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Facilitating unhairing, e.g. by painting, by liming</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C14C1/065" definition-exists="false" ipc-concordant="C14C1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C1/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Enzymatic unhairing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C14C1/08" definition-exists="false" ipc-concordant="C14C1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Deliming</text></title-part><title-part><text>Bating</text></title-part><title-part><text>Pickling</text></title-part><title-part><text>Degreasing</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C14C3/00" definition-exists="false" ipc-concordant="C14C3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tanning</text></title-part><title-part><text>Compositions for tanning</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C14C3/02" definition-exists="false" ipc-concordant="C14C3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chemical tanning</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C14C3/04" definition-exists="false" ipc-concordant="C14C3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mineral tanning</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C14C3/06" definition-exists="false" ipc-concordant="C14C3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using chromium compounds</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C14C3/08" definition-exists="false" ipc-concordant="C14C3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by organic agents</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C14C3/10" definition-exists="false" ipc-concordant="C14C3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vegetable tanning</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C14C3/12" definition-exists="false" ipc-concordant="C14C3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using purified or modified vegetable tanning agents</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C14C3/14" definition-exists="false" ipc-concordant="C14C3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fat tanning</text></title-part><title-part><text>Oil tanning</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C14C3/16" definition-exists="false" ipc-concordant="C14C3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using aliphatic aldehydes</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C14C3/18" definition-exists="false" ipc-concordant="C14C3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using polycondensation products or precursors thereof</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C14C3/20" definition-exists="false" ipc-concordant="C14C3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>sulfonated</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C14C3/22" definition-exists="false" ipc-concordant="C14C3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using polymerisation products</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C14C3/24" definition-exists="false" ipc-concordant="C14C3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using lignin derivatives, e.g. sulfate liquor</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C14C3/26" definition-exists="false" ipc-concordant="C14C3/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using other organic substances, containing halogen</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C14C3/28" definition-exists="false" ipc-concordant="C14C3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Multi-step processes</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C14C3/30" definition-exists="false" ipc-concordant="C14C3/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using physical means combined with chemical means</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C14C3/32" definition-exists="false" ipc-concordant="C14C3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C3/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Recovering tanning agents from leather</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C14C5/00" definition-exists="false" ipc-concordant="C14C5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Degreasing leather</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C14C7/00" definition-exists="false" ipc-concordant="C14C7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pasting processes (chemical part)</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C14C9/00" definition-exists="false" ipc-concordant="C14C9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C9/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C14C9/02" definition-exists="false" ipc-concordant="C14C9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using fatty or oily materials, e.g. fat liquoring</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C14C9/04" definition-exists="false" ipc-concordant="C14C9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fixing tanning agents in the leather</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C14C11/00" definition-exists="true" ipc-concordant="C14C11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Surface finishing of leather</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C14C11/003" definition-exists="false" ipc-concordant="C14C11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C11/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using macromolecular compounds</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C14C11/006" definition-exists="false" ipc-concordant="C14C11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C11/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C14C13/00" definition-exists="false" ipc-concordant="C14C13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C13/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manufacture of special kinds or leather, e.g. vellum </text><reference><text>chamois tanning <class-ref scheme="cpc">C14C3/14</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C14C13/02" definition-exists="false" ipc-concordant="C14C13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manufacture of technical leather</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C14C15/00" definition-exists="false" ipc-concordant="C14C15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Apparatus for chemical treatment or washing of hides, skins, or leather</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C14C99/00" definition-exists="false" ipc-concordant="C14C99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C14C99/00</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></class-scheme> |