DIFF Main Group
C12P 7/00 Preparation of oxygen-containing organic compounds
Introduced: January 1980
IPC and CPC are identically structured here. All 6 subcodes exist in both systems.
IPC defines codes here since 1980.
Child Classifications
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- C12P 7/64 Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats since 1980 IPC+CPC Available in IPC and CPC