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PCE
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DIFF Subgroup
C01F 7/473

Removal of organic compounds, e.g. sodium oxalate

Introduced: January 2022

Full Title

Full titles differ between systems:

IPC:

Compounds of aluminium > Aluminium oxide; Aluminium hydroxide; Aluminates > Purification of aluminium oxide, aluminium hydroxide or aluminates > of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors > Removal of organic compounds, e.g. sodium oxalate

CPC:

Compounds of aluminium > Aluminium oxide; Aluminium hydroxide; Aluminates > Purification of aluminium oxide, aluminium hydroxide or aluminates (C01F7/028 takes precedence) > of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors > Removal of organic compounds, e.g. sodium oxalate

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 2022.

Child Classifications

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  • C01F 7/476 by oxidation since 2022 IPC+CPC Available in IPC and CPC