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PCE
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IPC Subgroup
C09B 45/18

containing copper

Introduced: September 1968

Last revised: January 2006

Full Title

Complex metal compounds of azo dyes > Preparation from dyes containing in o-position a hydroxy group and in o-position hydroxy, alkoxy, carboxyl, amino, or keto groups > Monoazo compounds > containing copper

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