DIFF Subgroup
C09B 43/36 with amino-anthracene or amino-anthraquinone dyes
Introduced: January 1980
Title
Titles differ between systems:
IPC: with amino anthracene or amino anthraquinone dyes
CPC: with amino-anthracene or amino-anthraquinone dyes
Full Title
Full titles differ between systems:
IPC:
Preparation of azo dyes from other azo compounds > by reacting carboxyl or sulfonic groups, or derivatives thereof, with amines; by reacting keto groups with amines > with amino anthracene or amino anthraquinone dyes
CPC:
Preparation of azo dyes from other azo compounds > by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines > with amino-anthracene or amino-anthraquinone dyes
No child classifications to compare. This is a leaf node in both IPC and CPC.