Azo dyes

Industry

CPC
C09B62/507

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

Current Industry

C09B62/507Azo dyes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for the reactive coloration of leather
- Patent number 8,382,857
- Issue date Feb 26, 2013
- BASF SE
- Laszlo Somogyi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Metal complex dyes based on Bucherer naphthols
- Patent number 6,809,187
- Issue date Oct 26, 2004
- Oystar Textil Farben GmbH & Co.
- Stefan Ehrenberg
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fiber-reactive azo compounds, processes for their preparation and t...
- Patent number 6,177,552
- Issue date Jan 23, 2001
- DyStarTextilfarben GmbH & Co. Deutschland KG
- Uwe Reiher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive azo dyes having a permanent quaternary ammonium group and...
- Patent number 5,932,708
- Issue date Aug 3, 1999
- Dystar, L.P.
- Thomas S. Phillips
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reactive azo dyes with a coupler of the aminonaphthalene series
- Patent number 5,789,557
- Issue date Aug 4, 1998
- BASF Aktiengesellschaft
- Jurgen Dornhagen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Monoazo dyes having a fiber-reactive 2-vinylsulfonyl-5-sufoaniline...
- Patent number 5,731,421
- Issue date Mar 24, 1998
- Ciba Specialty Chemicals Corporation
- Athanassios Tzikas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sulfonated quinolone compound and method of preparation
- Patent number 5,696,241
- Issue date Dec 9, 1997
- Dystar, L.P.
- Philomen Z. deCroos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive azo dyes with a coupling component from the aminonaphthale...
- Patent number 5,681,937
- Issue date Oct 28, 1997
- BASF Aktiengesellschaft
- Manfred Patsch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mixtures of fibre-reactive ring-opened phthalimidylazo dyes
- Patent number 5,665,125
- Issue date Sep 9, 1997
- Ciba-Geigy Corporation
- Paul Herzig
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of aminoazo dyes
- Patent number 5,554,731
- Issue date Sep 10, 1996
- Bayer Aktiengesellschaft
- Karl-Josef Herd
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-soluble azo compounds, containing a diazo component with a he...
- Patent number 5,539,088
- Issue date Jul 23, 1996
- Hoechst Aktiengesellschaft
- Christian Schumacher
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fiber reactive phthalimidylazo dyes and use thereof
- Patent number 5,532,345
- Issue date Jul 2, 1996
- Ciba-Geigy Corporation
- Paul Herzig
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fiber reactive disazo dyes having a 2-vinylsulfonyl-5-sulfoaniline...
- Patent number 5,530,104
- Issue date Jun 25, 1996
- Ciba-Geigy Corporation
- Athanassios Tzikas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reactive dyestuffs based on a substituted barbituric acid
- Patent number 5,502,174
- Issue date Mar 26, 1996
- Bayer Aktiengesellschaft
- Stefan Ehrenberg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
SO.sub.2 -containing fiber-reactive azo dyestuffs
- Patent number 5,493,010
- Issue date Feb 20, 1996
- Bayer Aktiengesellschaft
- Karl-Josef Herd
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Symmetric azo dyestuffs
- Patent number 5,434,251
- Issue date Jul 18, 1995
- Bayer Aktiengesellschaft
- Karl-Josef Herd
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fiber-reactive monoazo and disazo dyes
- Patent number 5,432,266
- Issue date Jul 11, 1995
- Bayer Aktiengesellschaft
- Karl-Josef Herd
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fiber reactive azodyes having a 2-vinylsulfonyl-5-sulfoaniline diaz...
- Patent number 5,391,718
- Issue date Feb 21, 1995
- Ciba-Geigy Corporation
- Athanassios Tzikas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compounds which contain a 1-sulfo-6-carboxy-2-aminonaphthalene...
- Patent number 5,310,886
- Issue date May 10, 1994
- Hoechst Aktiengesellschaft
- Hartmut Springer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phenylazobenzenes or naphthylazobenzenes having a plurality of fibe...
- Patent number 5,276,148
- Issue date Jan 4, 1994
- BASF Aktiengesellschaft
- Bernd Siegel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble azo compounds suitable as fibre-reactive dyestuffs
- Patent number 5,216,138
- Issue date Jun 1, 1993
- Hoechst Aktiengesellschaft
- Jorg Dannheim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water-soluble fiber-reactive monoazo and disazo dyestuffs having a...
- Patent number 5,138,041
- Issue date Aug 11, 1992
- Hoechst Aktiengesellschaft
- Holger M. Buch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the regiospecific sulfonation of sulfonyl substituted 2...
- Patent number 5,082,963
- Issue date Jan 21, 1992
- Hoechst Celanese Corporation
- Thomas S. Phillips
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water-soluble azo compounds containing a fiber-reactive group of th...
- Patent number 5,021,559
- Issue date Jun 4, 1991
- Hoechst Aktiengesellschaft
- Hartmut Springer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water-soluble azo compounds having a N-(phenethyl)-amido-carbonyl-m...
- Patent number 5,010,180
- Issue date Apr 23, 1991
- Hoechst Aktiengesellschaft
- Hartmut Springer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive dyes containing a substituted aminocarbonyl reactive moiety
- Patent number 5,003,052
- Issue date Mar 26, 1991
- Ciba-Geigy Corporation
- Athanassios Tzikas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble, monoazo dyes containing a ureido group and two sulfo...
- Patent number 4,855,411
- Issue date Aug 8, 1989
- Crall; Hugh C.
- Glenn A. Thompson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Metal-free azo compounds containing a vinylsulfonyl group and at le...
- Patent number 4,820,806
- Issue date Apr 11, 1989
- Sandoz, Ltd.
- Werner Baumann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble vinyl sulfonyl-type reactive monoazo yellow dyestuffs...
- Patent number 4,746,323
- Issue date May 24, 1988
- Hoechst Celanese Corporation
- Thomas S. Phillips
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Method for the Reactive Coloration of Leather
- Publication number 20070234488
- Publication date Oct 11, 2007
- BASF Aktiengesellschaft
- Laszio Somogyi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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...
Information Patent Application
Metal complex dyes based bucherered naphthols
- Publication number 20040054154
- Publication date Mar 18, 2004
- Stefan Ehrenberg
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for the reactive coloration of leather

Water-soluble reactive mono- and di-azo dyes

Metal complex dyes based on Bucherer naphthols

Fiber-reactive azo compounds, processes for their preparation and t...

Reactive azo dyes having a permanent quaternary ammonium group and...

Reactive azo dyes with a coupler of the aminonaphthalene series

Monoazo dyes having a fiber-reactive 2-vinylsulfonyl-5-sufoaniline...

Sulfonated quinolone compound and method of preparation

Reactive azo dyes with a coupling component from the aminonaphthale...

Mixtures of fibre-reactive ring-opened phthalimidylazo dyes

Process for the preparation of aminoazo dyes

Water-soluble azo compounds, containing a diazo component with a he...

Fiber reactive phthalimidylazo dyes and use thereof

Fiber reactive disazo dyes having a 2-vinylsulfonyl-5-sulfoaniline...

Reactive dyestuffs based on a substituted barbituric acid

SO.sub.2 -containing fiber-reactive azo dyestuffs

Symmetric azo dyestuffs

Fiber-reactive monoazo and disazo dyes

Fiber reactive azodyes having a 2-vinylsulfonyl-5-sulfoaniline diaz...

Azo compounds which contain a 1-sulfo-6-carboxy-2-aminonaphthalene...

Phenylazobenzenes or naphthylazobenzenes having a plurality of fibe...

Water-soluble azo compounds suitable as fibre-reactive dyestuffs

Water-soluble fiber-reactive monoazo and disazo dyestuffs having a...

Process for the regiospecific sulfonation of sulfonyl substituted 2...

Water-soluble azo compounds containing a fiber-reactive group of th...

Water-soluble azo compounds having a N-(phenethyl)-amido-carbonyl-m...

Reactive dyes containing a substituted aminocarbonyl reactive moiety

Water-soluble, monoazo dyes containing a ureido group and two sulfo...

Metal-free azo compounds containing a vinylsulfonyl group and at le...

Water-soluble vinyl sulfonyl-type reactive monoazo yellow dyestuffs...

Patents Applicationslast 30 patents

Method for the Reactive Coloration of Leather

Water-soluble reactive mono- and di-azo dyes

Metal complex dyes based bucherered naphthols