DIFF Subgroup
C01B 15/01 Hydrogen peroxide
Introduced: January 1980
Full Title
Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides > Hydrogen peroxide
IPC and CPC are identically structured here. All 6 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1974.
Child Classifications
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- C01B 15/013 Separation; Purification; Concentration since 1980 +1 CPC IPC+CPC Available in IPC and CPC
- C01B 15/03 Preparation from inorganic peroxy compounds, e.g. from peroxysulfates since 1980 IPC+CPC Available in IPC and CPC