IPC Subgroup
C09B 29/095 Amino naphthalenes
Introduced: January 1980
Last revised: January 2006
Full Title
Monoazo dyes prepared by diazotising and coupling > from coupling components containing amino as the only directing group > Amino naphthalenes
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