free of acid groups

Industry

CPC
C09B29/0805

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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B29/00Monoazo dyes prepared by diazotising and coupling

Current Industry

C09B29/0805free of acid groups

Industries

Patents Grantslast 30 patents

Information Patent Grant
Disperse azo dyes, a process for the preparation thereof and the us...
- Patent number 10,023,742
- Issue date Jul 17, 2018
- Huntsman International LLC
- Urs Lauk
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Compound for generating second harmonic of light, dye composition f...
- Patent number 9,709,555
- Issue date Jul 18, 2017
- Keio University
- Mutsuo Nuriya
- G01 - MEASURING TESTING
Information Patent Grant
Disperse azo dyes, a process for the preparation thereof and the us...
- Patent number 9,376,570
- Issue date Jun 28, 2016
- Huntsman International LLC
- Urs Lauk
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Process for the preparation of dyestuffs
- Patent number 5,578,711
- Issue date Nov 26, 1996
- Bayer Aktiengesellschaft
- Roderich Raue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dyestuffs
- Patent number 5,541,299
- Issue date Jul 30, 1996
- Bayer Aktiengesellschaft
- Roderich Raue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dyestuffs
- Patent number 5,502,171
- Issue date Mar 26, 1996
- Bayer Aktiengesellschaft
- Roderich Raue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo compounds having a 2,4-dinitro-5-thiocyanophenyl diazo componen...
- Patent number 4,619,993
- Issue date Oct 28, 1986
- Sandoz Ltd.
- Werner Baumann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the mass coloration of polymers
- Patent number 4,524,168
- Issue date Jun 18, 1985
- Ciba-Geigy Corporation
- Arnold Wick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dye compositions for polyester fibers
- Patent number 4,494,957
- Issue date Jan 22, 1985
- Research Association of Synethtic Dyestuffs
- Toshio Niwa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Substituted 5-acyl-3-carbamoyl-2-thienyl azo dyes with aniline, tet...
- Patent number 4,400,318
- Issue date Aug 23, 1983
- Eastman Kodak Company
- Max A. Weaver
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo polyether dyestuffs, formulations of these dyestuffs, their pre...
- Patent number 4,391,606
- Issue date Jul 5, 1983
- Bayer Aktiengesellschaft
- Winfried Kruckenberg
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monoazo compounds having a substituted 1,2,3-triazolyl-5 diazo comp...
- Patent number 4,341,700
- Issue date Jul 27, 1982
- Sandoz Ltd.
- Peter Matzinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo dyestuffs
- Patent number 4,339,380
- Issue date Jul 13, 1982
- Bayer Aktiengesellschaft
- Herbert Hugl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Benzisothiazole azo dyestuffs containing polyether groups
- Patent number 4,292,239
- Issue date Sep 29, 1981
- Bayer Aktiengesellschaft
- Winfried Kruckenberg
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo dyes containing fluorinated carboxylic or sulphonic ester group...
- Patent number 4,283,332
- Issue date Aug 11, 1981
- Eastman Kodak Company
- Robert N. Gourley
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Azo dyes from 2-amino-5-styryl-1,3,4-thiadiazoles
- Patent number 4,273,926
- Issue date Jun 16, 1981
- Eastman Kodak Company
- Mark D. Frishberg
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for dyeing and printing cellulose fibres
- Patent number 4,249,275
- Issue date Feb 10, 1981
- Bayer Aktiengesellschaft
- Herbert Hugl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Dyestuff formulations
- Patent number 4,249,902
- Issue date Feb 10, 1981
- Bayer Aktiengesellschaft
- Winfried Kruckenberg
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for preparing azo dyes
- Patent number 4,247,458
- Issue date Jan 27, 1981
- Eastman Kodak Company
- Leslie Shuttleworth
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo dyes from 2-amino-5-styryl-1,3,4-thiadiazoles
- Patent number 4,219,475
- Issue date Aug 26, 1980
- Eastman Kodak Company
- Mark D. Frishberg
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparation of azo dyestuffs by coupling in presence of...
- Patent number 4,118,384
- Issue date Oct 3, 1978
- Bayer Aktiengesellschaft
- Hans-Heinz Molls
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Transfer printing process
- Patent number 4,059,402
- Issue date Nov 22, 1977
- Bayer Aktiengesellschaft
- Gerhard Wolfrum
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Disperse dyestuff mixtures
- Patent number 3,995,994
- Issue date Dec 7, 1976
- Imperial Chemical Industries Limited
- Colin William Greenhalgh
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Disperse dyestuff mixtures
- Patent number 3,994,679
- Issue date Nov 30, 1976
- Imperial Chemical Industries Limited
- Colin William Greenhalgh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phthalimidyl-azo aniline type compounds and polyester fibers dyed t...
- Patent number 3,980,634
- Issue date Sep 14, 1976
- Eastman Kodak Company
- Max Allen Weaver
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3918902
- Patent number 3,918,902
- Issue date Nov 11, 1975
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
3883504
- Patent number 3,883,504
- Issue date May 13, 1975
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Disperse Azo Dyes, A Process for the Preparation Thereof and the Us...
- Publication number 20150197637
- Publication date Jul 16, 2015
- Huntsman International LLC
- Urs Lauk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

free of acid groups

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Disperse azo dyes, a process for the preparation thereof and the us...

Compound for generating second harmonic of light, dye composition f...

Disperse azo dyes, a process for the preparation thereof and the us...

Process for the preparation of dyestuffs

Process for the preparation of dyestuffs

Process for the preparation of dyestuffs

Azo compounds having a 2,4-dinitro-5-thiocyanophenyl diazo componen...

Process for the mass coloration of polymers

Dye compositions for polyester fibers

Substituted 5-acyl-3-carbamoyl-2-thienyl azo dyes with aniline, tet...

Azo polyether dyestuffs, formulations of these dyestuffs, their pre...

Monoazo compounds having a substituted 1,2,3-triazolyl-5 diazo comp...

Azo dyestuffs

Benzisothiazole azo dyestuffs containing polyether groups

Azo dyes containing fluorinated carboxylic or sulphonic ester group...

Azo dyes from 2-amino-5-styryl-1,3,4-thiadiazoles

Process for dyeing and printing cellulose fibres

Dyestuff formulations

Process for preparing azo dyes

Azo dyes from 2-amino-5-styryl-1,3,4-thiadiazoles

Process for preparation of azo dyestuffs by coupling in presence of...

Transfer printing process

Disperse dyestuff mixtures

Disperse dyestuff mixtures

Phthalimidyl-azo aniline type compounds and polyester fibers dyed t...

3918902

3883504

Patents Applicationslast 30 patents

Disperse Azo Dyes, A Process for the Preparation Thereof and the Us...