Phosphorus; Compounds thereof ( , C01B21/00, C01B23/00 take precedence; perphosphates C01B15/16)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Phosphorus; Compounds thereof

CPC: Phosphorus; Compounds thereof ( , C01B21/00, C01B23/00 take precedence; perphosphates C01B15/16)

Full titles differ between systems:

IPC:

Phosphorus; Compounds thereof

CPC:

Phosphorus; Compounds thereof ( , C01B21/00, C01B23/00 take precedence; perphosphates C01B15/16)

Of 10 combined children, 9 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

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C01B 25/003 +1 CPC CPC only CPC only
C01B 25/01 Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds since 1974 IPC+CPC Available in IPC and CPC
C01B 25/02 Preparation of phosphorus IPC+CPC Available in IPC and CPC
C01B 25/04 Purification of phosphorus IPC+CPC Available in IPC and CPC
C01B 25/06 Hydrogen phosphides IPC+CPC Available in IPC and CPC
C01B 25/08 Other phosphides +3 CPC IPC+CPC Available in IPC and CPC
C01B 25/10 Halides or oxyhalides of phosphorus IPC+CPC Available in IPC and CPC
C01B 25/12 Oxides of phosphorus IPC+CPC Available in IPC and CPC
C01B 25/14 Sulfur, selenium, or tellurium compounds of phosphorus IPC+CPC Available in IPC and CPC
C01B 25/16 Oxyacids of phosphorus; Salts thereof (peroxyacids or salts thereof C01B15/00) +1 CPC IPC+CPC Available in IPC and CPC