blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-C11B.xml

<?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="C11B" definition-exists="true" date-revised="2021-01-01" status="published"><classification-symbol>C11B</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES</text></title-part><title-part><text>ESSENTIAL OILS</text></title-part><title-part><text>PERFUMES </text><reference><text>drying-oils <class-ref scheme="cpc">C09F</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this subclass, boron and silicon are considered as metals</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C11B1/00" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C11B1/00" definition-exists="true" ipc-concordant="C11B1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Production of fats or fatty oils from raw materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B1/02" definition-exists="true" ipc-concordant="C11B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreatment</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B1/025" definition-exists="true" ipc-concordant="C11B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by enzymes or microorganisms, living or dead</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="C11B1/04" definition-exists="true" ipc-concordant="C11B1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of vegetable raw material </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C11B1/025</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="C11B1/06" definition-exists="true" ipc-concordant="C11B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by pressing</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B1/08" definition-exists="true" ipc-concordant="C11B1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by hot pressing</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B1/10" definition-exists="true" ipc-concordant="C11B1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by extracting</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B1/102" definition-exists="true" ipc-concordant="C11B1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in counter-current; utilisation of an equipment wherein the material is conveyed by a screw</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="C11B1/104" definition-exists="true" ipc-concordant="C11B1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>C11B1/104</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>using super critical gases or vapours</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="C11B1/106" definition-exists="true" ipc-concordant="C11B1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using ultra-sounds</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="C11B1/108" definition-exists="true" ipc-concordant="C11B1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>after-treatment, e.g. of miscellae</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="C11B1/12" definition-exists="true" ipc-concordant="C11B1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by melting out</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B1/14" definition-exists="true" ipc-concordant="C11B1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with hot water or aqueous solutions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B1/16" definition-exists="true" ipc-concordant="C11B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with steam</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C11B3/00" definition-exists="true" ipc-concordant="C11B3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Refining fats or fatty oils</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B3/001" definition-exists="true" ipc-concordant="C11B3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by a combination of two or more of the means hereafter</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="C11B3/003" definition-exists="true" ipc-concordant="C11B3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by enzymes or microorganisms, living or dead</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="C11B3/005" definition-exists="true" ipc-concordant="C11B3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by wave energy or electric current, e.g. electrodialysis</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="C11B3/006" definition-exists="true" ipc-concordant="C11B3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by extraction</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="C11B3/008" definition-exists="true" ipc-concordant="C11B3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by filtration, e.g. including ultra filtration, dialysis </text><reference><text><class-ref scheme="cpc">C11B3/005</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="C11B3/02" definition-exists="true" ipc-concordant="C11B3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by chemical reaction </text><CPC-specific-text><reference><text><class-ref scheme="cpc">C11B3/003</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B3/04" definition-exists="true" ipc-concordant="C11B3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with acids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B3/06" definition-exists="true" ipc-concordant="C11B3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with bases</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B3/08" definition-exists="true" ipc-concordant="C11B3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with oxidising agents</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B3/10" definition-exists="true" ipc-concordant="C11B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by adsorption</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> When classifying in this group, classification is also made in group <class-ref scheme="cpc">B01D15/08</class-ref> insofar as subject matter of general interest relating to chromatography is concerned. </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B3/12" definition-exists="true" ipc-concordant="C11B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by distillation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B3/14" definition-exists="true" ipc-concordant="C11B3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with the use of indifferent gases or vapours, e.g. steam</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B3/16" definition-exists="true" ipc-concordant="C11B3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B3/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by mechanical means</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C11B5/00" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C11B5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preserving by using additives, e.g. anti-oxidants</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In groups <class-ref scheme="cpc">C11B5/0007</class-ref>&#160;-&#160;<class-ref scheme="cpc">C11B5/0092</class-ref>, in the absence of an indication to the contrary, a composition is classified in the last appropriate place </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B5/0007" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic substances</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="C11B5/0014" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0014</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="8" additional-only="false" sort-key="C11B5/0021" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0021</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 breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B5/0028" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Carboxylic acids; Their derivates</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="C11B5/0035" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Phenols; Their halogenated and aminated derivates, their salts, their esters with carboxylic acids</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="C11B5/0042" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0042</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 breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B5/005" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Amines or imines </text><reference><text><class-ref scheme="cpc">C11B5/0035</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="C11B5/0057" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0057</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Amides or imides</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="C11B5/0064" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Heterocyclic compounds containing nitrogen in the ring</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="C11B5/0071" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0071</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing halogens, sulfur or phosphorus </text><reference><text>halogenated phenols <class-ref scheme="cpc">C11B5/0035</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B5/0078" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0078</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Metal hydrides or organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon link</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="C11B5/0085" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Substances of natural origin of unknown constitution, f.i. plant extracts</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="C11B5/0092" definition-exists="true" ipc-concordant="C11B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B5/0092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mixtures</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C11B7/00" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C11B7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In groups <class-ref scheme="cpc">C11B7/0008</class-ref>&#160;-&#160;<class-ref scheme="cpc">C11B7/0091</class-ref>, in the absence of an indication to the contrary an invention is classified in the last appropriate place </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B7/0008" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B7/0008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents </text><reference><text>addition of a minor amount of solvent intended to lower the melting point <class-ref scheme="cpc">C11B7/0083</class-ref>, <class-ref scheme="cpc">C11B7/0091</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B7/0016" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B7/0016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in hydrocarbons or halogenated hydrocarbons </text><reference><text>in pressure liquefied gases <class-ref scheme="cpc">C11B7/005</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="C11B7/0025" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B7/0025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in solvents containing oxygen in their molecule</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="C11B7/0033" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B7/0033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in solvents containing other heteroatoms in their molecule</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="C11B7/0041" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B7/0041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in mixtures of individualized solvents (water is not taken into account)</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="C11B7/005" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B7/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in solvents used at superatmospheric pressures</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="C11B7/0058" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B7/0058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in solvents or mixtures of solvents of different natures or compositions used in succession</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="C11B7/0066" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B7/0066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>between two or more non-miscible solvent phases</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="C11B7/0075" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B7/0075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by differences of melting or solidifying points</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="C11B7/0083" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B7/0083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with addition of auxiliary substances, e.g. cristallisation promotors, filter aids, melting point depressors, </text><reference><text>if a characterised solution is formed <class-ref scheme="cpc">C11B7/0008</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B7/0091" definition-exists="true" ipc-concordant="C11B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B7/0091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>non-solvents, e.g. water wherein the fat or oil is dispersed account a more washing out of fractions is not taken into</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C11B9/00" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C11B9/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Essential oils</text></title-part><title-part><text>Perfumes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B9/0003" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compounds of unspecified constitution defined by the chemical reaction for their preparation</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="C11B9/0007" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Aliphatic compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B9/0011" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0011</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing S</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="C11B9/0015" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing oxygen as the only heteroatom</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C11B9/0019" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0019</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>carbocylic acids; Salts or esters thereof</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="C11B9/0023" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing nitrogen as the only heteroatom</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="C11B9/0026" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>compounds containing an alicyclic ring not condensed with another ring</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B9/003" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the ring containing less than six carbon atoms</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="C11B9/0034" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0034</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the ring containing six carbon atoms</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="C11B9/0038" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0038</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the ring containing more than six carbon atoms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B9/0042" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>compounds containing condensed hydrocarbon rings</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B9/0046" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing only two condensed rings</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C11B9/0049" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0049</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the condensed rings sharing two common C atoms</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C11B9/0053" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>both rings being six-membered</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="C11B9/0057" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0057</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spiro compounds</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="C11B9/0061" definition-exists="true" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>compounds containing a six-membered aromatic ring not condensed with another ring</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B9/0065" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nitriles</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="C11B9/0069" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Heterocyclic compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B9/0073" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing only O or S as heteroatoms</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C11B9/0076" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0076</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the hetero rings containing less than six atoms</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="C11B9/008" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the hetero rings containing six atoms</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="C11B9/0084" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the hetero rings containing more than six atoms</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="C11B9/0088" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spiro compounds</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="C11B9/0092" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing only N as heteroatom</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="C11B9/0096" definition-exists="false" ipc-concordant="C11B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/0096</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing at least two different heteroatoms, at least one being nitrogen</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="C11B9/02" definition-exists="true" ipc-concordant="C11B9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Recovery or refining of essential oils from raw materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C11B9/022" definition-exists="true" ipc-concordant="C11B9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Refining</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="C11B9/025" definition-exists="true" ipc-concordant="C11B9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Recovery by solvent extraction</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="C11B9/027" definition-exists="true" ipc-concordant="C11B9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B9/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Recovery of volatiles by distillation or stripping</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C11B11/00" definition-exists="true" ipc-concordant="C11B11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C11B11/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Recovery or refining of other fatty substances, e.g. lanolin or waxes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B11/005" definition-exists="false" ipc-concordant="C11B11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B11/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lanolin; Woolfat</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C11B13/00" definition-exists="true" ipc-concordant="C11B13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>C11B13/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Recovery of fats, fatty oils or fatty acids from waste materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B13/005" definition-exists="true" ipc-concordant="C11B13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B13/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of residues of the fabrication of wood-cellulose (in particular tall-oil)</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="C11B13/02" definition-exists="true" ipc-concordant="C11B13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from soap stock</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C11B13/04" definition-exists="true" ipc-concordant="C11B13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from spent adsorption materials</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C11B15/00" definition-exists="true" ipc-concordant="C11B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C11B15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Solidifying fatty oils, fats, or waxes by physical processes</text></title-part></class-title></classification-item></classification-item></classification-item></class-scheme>