containing acid groups

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C09B29/322

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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B29/00Monoazo dyes prepared by diazotising and coupling

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C09B29/322containing acid groups

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Patents Grantslast 30 patents

Information Patent Grant
Monoazo dyes containing a 4-substituted-2-azo-1,1'-diphenylsulfone...
- Patent number 4,602,084
- Issue date Jul 22, 1986
- Ciba-Geigy Corporation
- Rudolf Hurter
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents