Disazo or polyazo dyes

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Industry

CPC
C09B62/533

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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B62/00Reactive dyes

Current Industry

C09B62/533Disazo or polyazo dyes

Industries

Patents Grantslast 30 patents

Information Patent Grant
Disazo dyestuff sulphuric acid ester
- Patent number 4,247,460
- Issue date Jan 27, 1981
- Bayer Aktiengesellschaft
- Herbert Hugl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Acid disazo dyestuffs containing a substituted thiophene middle com...
- Patent number 4,180,503
- Issue date Dec 25, 1979
- Bayer Aktiengesellschaft
- Dieter vor der Bruck
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
Mixtures of Reactive Dyes and Their Use
- Publication number 20140173835
- Publication date Jun 26, 2014
- Huntsman International LLC
- Georg Roentgen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...