Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides

Introduced: September 1968

Of 4 combined children, 3 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 15/005 CPC only CPC only
C01B 15/01 Hydrogen peroxide since 1980 IPC+CPC Available in IPC and CPC
C01B 15/04 Metal peroxides or peroxyhydrates thereof; superoxides; ozonides; IPC+CPC Available in IPC and CPC
C01B 15/055 Peroxyhydrates (C01B15/04 takes precedence); Peroxyacids or salts thereof since 1980 IPC+CPC Available in IPC and CPC