Oxyacids of phosphorus; Salts thereof (peroxyacids or salts thereof C01B15/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Oxyacids of phosphorus; Salts thereof

CPC: Oxyacids of phosphorus; Salts thereof (peroxyacids or salts thereof C01B15/00)

Full Title

Full titles differ between systems:

IPC:

Phosphorus; Compounds thereof > Oxyacids of phosphorus; Salts thereof

CPC:

Phosphorus; Compounds thereof ( , C01B21/00, C01B23/00 take precedence; perphosphates C01B15/16) > Oxyacids of phosphorus; Salts thereof (peroxyacids or salts thereof C01B15/00)

Of 8 combined children, 7 exist in both systems.

1 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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C01B 25/161 CPC only CPC only
C01B 25/163 Phosphorous acid; Salts thereof since 1974 IPC+CPC Available in IPC and CPC
C01B 25/165 Hypophosphorous acid; Salts thereof since 1974 IPC+CPC Available in IPC and CPC
C01B 25/168 Pyrophosphorous acid; Salts thereof since 1974 IPC+CPC Available in IPC and CPC
C01B 25/18 Phosphoric acid +1 CPC IPC+CPC Available in IPC and CPC
C01B 25/24 Condensed phosphoric acids IPC+CPC Available in IPC and CPC
C01B 25/26 Phosphates (perphosphates C01B15/16) +1 CPC IPC+CPC Available in IPC and CPC
C01B 25/46 Preparation involving solvent-solvent extraction (solvent extraction in general B01D11/00) since 1974 +3 CPC IPC+CPC Available in IPC and CPC