IPC Subgroup
C09B 1/36 Dyes with acylated amino groups
Introduced: September 1968
Last revised: January 2006
Full Title
Dyes with an anthracene nucleus not condensed with any other ring > Amino anthraquinones > Preparation from starting materials already containing the anthracene nucleus > Dyes with acylated amino groups
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- Subclass:
- ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
6 direct subcodes
Child Classifications
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- C09B 1/38 Urea or thiourea derivatives
- C09B 1/4 the acyl groups being residues of an aliphatic or araliphatic carboxylic acid
- C09B 1/42 the acyl groups being residues of an aromatic carboxylic acid
- C09B 1/44 the acyl groups being residues of a heterocyclic carboxylic acid
- C09B 1/46 the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound
- C09B 1/473 the acyl groups being residues of a sulfonic acid