Monoazo dyes

Industry

CPC
C09B62/028

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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

C09B62/028Monoazo dyes

Industries

Patents Grantslast 30 patents

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
Fiber reactive azo dyes containing a 2-quinolone diazo component ra...
- Patent number 5,770,709
- Issue date Jun 23, 1998
- DyStar Textilfarben GmbH & Co Deutschland KG
- Christian Schumacher
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fibre-reactive monoazo dyestuffs
- Patent number 5,654,410
- Issue date Aug 5, 1997
- Clariant Finance (BVI) Limited
- Rainer Nusser
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fibre-reactive monoazonaphthyl dyestuffs
- Patent number 5,578,712
- Issue date Nov 26, 1996
- Sandoz Ltd.
- Markus Doerr
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of a substituted 2-amino-1-sulphonaphth...
- Patent number 5,502,173
- Issue date Mar 26, 1996
- Bayer Aktiengesellschaft
- Horst Ja/ ger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive dyestuffs containing hydroxy naphthalene disulphonic acids
- Patent number 5,459,246
- Issue date Oct 17, 1995
- Bayer Aktiengesellschaft
- Horst Jager
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
2-(3,6,8-trisulfonaphth-2-ylazo)-5-[2-chloro-4-[2-(5-chloro-2,4-dif...
- Patent number 5,227,476
- Issue date Jul 13, 1993
- Sandoz Ltd.
- Paul Doswald
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
4,6-diaminopyrimidine or the like intermediates for the preparation...
- Patent number 4,975,530
- Issue date Dec 4, 1990
- Ciba-Geigy Corporation
- Athanassios Tzikas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fiber-reactive azo dyes having a 4,6-diaminopyridine coupling compo...
- Patent number 4,900,813
- Issue date Feb 13, 1990
- Ciba-Geigy Corporation
- Athanassios Tzikas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing phenyl- and naphthylazo-aminonaphthol sulphon...
- Patent number 4,841,027
- Issue date Jun 20, 1989
- Sumitomo Chemical Company, Limited
- Yutaka Kayane
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Orthotrifluoromethyl containing phenylazonaphthol dyestuffs
- Patent number 4,757,137
- Issue date Jul 12, 1988
- Bayer Aktiengesellschaft
- Gerhard Wolfrum
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Information Patent Grant
Liquid-crystalline phase of an azo reactive dyestuff, and its use f...
- Patent number 4,443,225
- Issue date Apr 17, 1984
- Bayer Aktiengesellschaft
- Joachim Wolff
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Benzotriazoles useful as azo dyestuff intermediates
- Patent number 4,182,713
- Issue date Jan 8, 1980
- Bayer Aktiengesellschaft
- Hermann Goebel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water-soluble reactive monoazo dye containing a nonylphenoxy, chlor...
- Patent number 4,145,340
- Issue date Mar 20, 1979
- Imperial Chemical Industries Limited
- Denis R. A. Ridyard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Coloration with azo carboxy pyrazolone
- Patent number 3,993,440
- Issue date Nov 23, 1976
- Imperial Chemical Industries Limited
- Denis Robert Annesley Ridyard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble azo dyestuffs containing triazine and 3-azo-2,6-dihyd...
- Patent number 3,936,436
- Issue date Feb 3, 1976
- Imperial Chemical Industries Limited
- Alistair Howard Berrie
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3847894
- Patent number 3,847,894
- Issue date Nov 12, 1974
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3492286
- Patent number 3,492,286
- Issue date Jan 27, 1970
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3484431
- Patent number 3,484,431
- Issue date Dec 16, 1969
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
3462410
- Patent number 3,462,410
- Issue date Aug 19, 1969
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
3446790
- Patent number 3,446,790
- Issue date May 27, 1969
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3336284
- Patent number 3,336,284
- Issue date Aug 15, 1967
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3326887
- Patent number 3,326,887
- Issue date Jun 20, 1967
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
2820785
- Patent number 2,820,785
- Issue date Jan 21, 1958
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Monoazo dyes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Water-soluble monoazo compounds, preparation thereof and use thereo...

Fiber reactive azo dyes containing a 2-quinolone diazo component ra...

Fibre-reactive monoazo dyestuffs

Fibre-reactive monoazonaphthyl dyestuffs

Process for the preparation of a substituted 2-amino-1-sulphonaphth...

Reactive dyestuffs containing hydroxy naphthalene disulphonic acids

2-(3,6,8-trisulfonaphth-2-ylazo)-5-[2-chloro-4-[2-(5-chloro-2,4-dif...

4,6-diaminopyrimidine or the like intermediates for the preparation...

Fiber-reactive azo dyes having a 4,6-diaminopyridine coupling compo...

Process for preparing phenyl- and naphthylazo-aminonaphthol sulphon...

Orthotrifluoromethyl containing phenylazonaphthol dyestuffs

Monoazo dyes containing a 4-substituted-2-azo-1,1'-diphenylsulfone...

Liquid-crystalline phase of an azo reactive dyestuff, and its use f...

Benzotriazoles useful as azo dyestuff intermediates

Water-soluble reactive monoazo dye containing a nonylphenoxy, chlor...

Coloration with azo carboxy pyrazolone

Water-soluble azo dyestuffs containing triazine and 3-azo-2,6-dihyd...

3847894

3492286

3484431

3462410

3446790

3336284

3326887

2820785