Polycarboxylic acids

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C09B43/263

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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B43/00Preparation of azo dyes from other azo compounds

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C09B43/263Polycarboxylic acids

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Patents Grantslast 30 patents

Information Patent Grant
Benzothiazol-2-ylazo-phenyl compound as dye, compositions including...
- Patent number 9,772,321
- Issue date Sep 26, 2017
- 3M Innovative Properties Company
- Michael S. Wendland
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiophene azo carboxylate dyes and laundry care compositions contai...
- Patent number 9,567,465
- Issue date Feb 14, 2017
- Milliken & Company
- Eduardo Torres
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Dichroic dye liquid crystal composition containing the dye, and liq...
- Patent number 5,876,627
- Issue date Mar 2, 1999
- Mitsubishi Chemical Corporation
- Masaharu Kaneko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Linked azo dyes
- Patent number 5,549,853
- Issue date Aug 27, 1996
- BASF Aktiengesellschaft
- Stefan Beckmann
- G02 - OPTICS
Information Patent Grant
Halftone gravure printing inks containing pyridone azo dyestuffs
- Patent number 4,739,042
- Issue date Apr 19, 1988
- Bayer Aktiengesellschaft
- Manfred Lorenz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Thiophene Azo Carboxylate Dyes and Laundry Care Compositions Contai...
- Publication number 20150368472
- Publication date Dec 24, 2015
- Milliken & Company
- Eduardo Torres
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Thiophene Azo Carboxylate Dyes and Laundry Care Compositions Contai...
- Publication number 20120309945
- Publication date Dec 6, 2012
- Eduardo Torres
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...