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31 lines
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31 lines
16 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="C05B" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>C05B</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>PHOSPHATIC FERTILISERS</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><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">C05B21/00</class-ref></entry><entry>covered by </entry><entry><class-ref scheme="cpc">C05B1/00</class-ref> - <class-ref scheme="cpc">C05B19/00</class-ref> </entry></row></table>(see internal note after the title of class <class-ref scheme="cpc">C05</class-ref>)</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>
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<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C05B1/00" date-revised="2013-01-01" status="published"><classification-symbol>C05B1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C05B1/00" definition-exists="true" ipc-concordant="C05B1/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C05B1/02" definition-exists="false" ipc-concordant="C05B1/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Superphosphates</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="C05B1/04" definition-exists="false" ipc-concordant="C05B1/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Double-superphosphate</text></title-part><title-part><text>Triple-superphosphate</text></title-part><title-part><text>Other fertilisers based essentially on monocalcium phosphate</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="C05B1/06" definition-exists="false" ipc-concordant="C05B1/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ammoniation of superphosphates </text><reference><text>fertilisers based essentially on ammonium orthophosphate <class-ref scheme="cpc">C05B7/00</class-ref></text></reference></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="C05B1/10" definition-exists="false" ipc-concordant="C05B1/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Apparatus for the manufacture of superphosphates</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="C05B3/00" definition-exists="true" ipc-concordant="C05B3/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fertilisers based essentially on di-calcium phosphate </text><reference><text><class-ref scheme="cpc">C05B11/00</class-ref> takes precedence</text></reference></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="C05B5/00" definition-exists="true" ipc-concordant="C05B5/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thomas phosphate</text></title-part><title-part><text>Other slag phosphates</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="C05B7/00" definition-exists="true" ipc-concordant="C05B7/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fertilisers based essentially on alkali or ammonium orthophosphates </text><reference><text><class-ref scheme="cpc">C05B11/00</class-ref> takes precedence</text></reference></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="C05B9/00" definition-exists="true" ipc-concordant="C05B9/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B9/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fertilisers based essentially on phosphates or double phosphates of magnesium </text><reference><text><class-ref scheme="cpc">C05B11/00</class-ref> takes precedence</text></reference></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="C05B11/00" definition-exists="false" ipc-concordant="C05B11/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C05B11/02" definition-exists="false" ipc-concordant="C05B11/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreatment</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="C05B11/04" definition-exists="false" ipc-concordant="C05B11/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using mineral acid</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C05B11/06" definition-exists="false" ipc-concordant="C05B11/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B11/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using nitric acid (nitrophosphates)</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="C05B11/08" definition-exists="false" ipc-concordant="C05B11/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B11/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using sulfuric acid</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="C05B11/10" definition-exists="false" ipc-concordant="C05B11/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B11/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using orthophosphoric acid</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="C05B11/12" definition-exists="false" ipc-concordant="C05B11/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B11/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using aqueous hydrochloric acid</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="C05B11/14" definition-exists="false" ipc-concordant="C05B11/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B11/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using wet gaseous acids</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="C05B11/16" definition-exists="false" ipc-concordant="C05B11/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B11/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using alkaline lyes</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="C05B13/00" definition-exists="true" ipc-concordant="C05B13/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B13/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fertilisers produced by pyrogenic processes from phosphatic materials</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C05B13/02" definition-exists="false" ipc-concordant="C05B13/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from rock phosphates </text><reference><text><class-ref scheme="cpc">C05B13/06</class-ref> takes precedence</text></reference></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="C05B13/04" definition-exists="false" ipc-concordant="C05B13/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from metallic phosphorus compounds, e.g. ferro-phosphorus</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="C05B13/06" definition-exists="false" ipc-concordant="C05B13/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B13/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alkali and alkaline earth meta- or polyphosphate fertilisers</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="C05B15/00" definition-exists="true" ipc-concordant="C05B15/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Organic phosphatic fertilisers </text><reference><text>bone meal <class-ref scheme="cpc">C05B17/00</class-ref></text></reference></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="C05B17/00" definition-exists="true" ipc-concordant="C05B17/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B17/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C05B17/02" definition-exists="false" ipc-concordant="C05B17/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B17/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing manganese</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="C05B19/00" definition-exists="true" ipc-concordant="C05B19/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B19/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Granulation or pelletisation of phosphatic fertilisers, other than slag </text><reference><text>granulating apparatus <class-ref scheme="cpc">B01J2/00</class-ref>; granulating slag <class-ref scheme="cpc">C04B</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="C05B19/02" definition-exists="false" ipc-concordant="C05B19/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C05B19/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of superphosphates or mixtures containing them</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme> |