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Azo dyes
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CPC
C09B62/40
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Parent Industries
C
CHEMISTRY METALLURGY
C09
Paints, dyes
C09B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES
C09B62/00
Reactive dyes
Current Industry
C09B62/40
Azo dyes
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Patents Grants
last 30 patents
Information
Patent Grant
Water-soluble reactive mono- and di-azo dyes
Patent number
7,109,313
Issue date
Sep 19, 2006
DyStar Textilfarben GmbH & Co. Deutschland KG
Stefan Meier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-soluble monoazo compounds, preparation thereof and use thereo...
Patent number
6,114,511
Issue date
Sep 5, 2000
Dystar Textilfarben GmbH & Co.
Jorg Dannheim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Reactive azo dyestuffs obtained by coupling diazotized acylamino-am...
Patent number
5,212,289
Issue date
May 18, 1993
Bayer Aktiengesellschaft
Karl-Josef Herd
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal phase of an azo reactive dyestuff and its use for dy...
Patent number
4,309,182
Issue date
Jan 5, 1982
Bayer Aktiengesellschaft
Jochen Koll
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal phase of an azo reactive dyestuff and its use for dy...
Patent number
4,309,183
Issue date
Jan 5, 1982
Bayer Aktiengesellschaft
Jochen Koll
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
3870695
Patent number
3,870,695
Issue date
Mar 11, 1975
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
3471468
Patent number
3,471,468
Issue date
Oct 7, 1969
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Water-soluble reactive mono- and di-azo dyes
Publication number
20050148764
Publication date
Jul 7, 2005
DyStar Textilfarben GmbH & Co. Deutschland KG
Stefan Meier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...