Other azo dyes prepared by diazotising and coupling

Industry

CPC
C09B39/00

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

C09B39/00Other azo dyes prepared by diazotising and coupling

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Composition, and optical film including the composition
- Patent number 10,683,456
- Issue date Jun 16, 2020
- Sumitomo Chemical Company, Limited
- Masao Morimoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Metal free acid dyes, process for the production thereof and their use
- Patent number 9,714,347
- Issue date Jul 25, 2017
- DyStar Colours Distribution GmbH
- Roxana Barbieru
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reaction of carbon black with diazonium salts, resultant carbon bla...
- Patent number 7,294,185
- Issue date Nov 13, 2007
- Cabot Corporation
- James A. Belmont
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reaction of carbon black with diazonium salts, resultant carbon bla...
- Patent number 6,740,151
- Issue date May 25, 2004
- Cabot Corporation
- James A. Belmont
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reaction of carbon black with diazonium salts, resultant carbon bla...
- Patent number 6,494,946
- Issue date Dec 17, 2002
- Cabot Corporation
- James A. Belmont
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Package for safe storage of electrophilic fluorinating agent
- Patent number 6,365,246
- Issue date Apr 2, 2002
- Air Products and Chemicals, Inc.
- Robert George Syvret
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reaction of carbon black with diazonium salts, resultant carbon bla...
- Patent number 6,042,643
- Issue date Mar 28, 2000
- Cabot Corporation
- James A. Belmont
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Reaction of carbon black with diazonium salts, resultant carbon bla...
- Patent number 5,900,029
- Issue date May 4, 1999
- Cabot Corporation
- James A. Belmont
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Reaction of carbon black with diazonium salts, resultant carbon bla...
- Patent number 5,851,280
- Issue date Dec 22, 1998
- Cabot Corporation
- James A. Belmont
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Aqueous inks and coatings containing modified carbon products
- Patent number 5,672,198
- Issue date Sep 30, 1997
- Cabot Corporation
- James A. Belmont
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Disazo dyes containing at least one sulfo group and at least two ba...
- Patent number 4,367,172
- Issue date Jan 4, 1983
- Sandoz Ltd.
- Reinhard Pedrazzi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Monoazo dyes containing at least one sulfo group and at least two b...
- Patent number 4,363,761
- Issue date Dec 14, 1982
- Sandoz Ltd.
- Reinhard Pedrazzi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Monoazo and disazo dyes containing at least one sulfo group and at...
- Patent number 4,273,707
- Issue date Jun 16, 1981
- Sandoz Ltd.
- Reinhard Pedrazzi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Shifted photographic dyes and compositions, elements and processes...
- Patent number 4,234,672
- Issue date Nov 18, 1980
- Eastman Kodak Company
- John A. Ford
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Disazo dyestuffs containing a thiazole central component
- Patent number 4,124,581
- Issue date Nov 7, 1978
- Bayer Aktiengesellschaft
- Dieter Vor der Bruck
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fiber-reactive 2-hydroxy-pyrid-6-on-(3)-yl azo dyestuffs
- Patent number 4,067,864
- Issue date Jan 10, 1978
- Ciba-Geigy AG
- Fritz Oesterlein
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Exhaust process for the dyeing of synthetic fibre materials
- Patent number 4,014,647
- Issue date Mar 29, 1977
- Bayer Aktiengesellschaft
- Rutger Neeff
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Mixtures of azo compounds having a 2-nitro-4-phenylsulfamoyldipheny...
- Patent number 4,009,158
- Issue date Feb 22, 1977
- Sandoz Ltd.
- Ruedi Altermatt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dyestuff compositions
- Patent number 3,989,449
- Issue date Nov 2, 1976
- L. B. Holliday & Co. Limited
- Leonard Fox Dixon
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Exhaust process for the dyeing of synthetic fiber materials
- Patent number 3,980,427
- Issue date Sep 14, 1976
- Bayer Aktiengesellschaft
- Rutger Neeff
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Monoazo compounds
- Patent number 3,971,740
- Issue date Jul 27, 1976
- Ciba-Geigy AG
- Nalin Binduprasad Desai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
One step diazotization coupling process
- Patent number 3,941,768
- Issue date Mar 2, 1976
- Ciba-Geigy AG
- Emil Stocker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic photoconductive toner materials
- Patent number 3,933,664
- Issue date Jan 20, 1976
- Canon Inc.
- Shinichiro Nagashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3895004
- Patent number 3,895,004
- Issue date Jul 15, 1975
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3891388
- Patent number 3,891,388
- Issue date Jun 24, 1975
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
3890146
- Patent number 3,890,146
- Issue date Jun 17, 1975
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3869440
- Patent number 3,869,440
- Issue date Mar 4, 1975
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3856813
- Patent number 3,856,813
- Issue date Dec 24, 1974
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3853841
- Patent number 3,853,841
- Issue date Dec 10, 1974
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3852208
- Patent number 3,852,208
- Issue date Dec 3, 1974
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
BIS-AZO DYES FOR THIN FILM POLARIZERS AND SYNTHESIS METHOD
- Publication number 20230295438
- Publication date Sep 21, 2023
- THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Valerii Vladimirovich VASHCHENKO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR COLOURING A THERMOPLASTIC POLYMER
- Publication number 20230203313
- Publication date Jun 29, 2023
- RÖHM GMBH
- Ursula Golchert
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION, AND OPTICAL FILM INCLUDING THE COMPOSITION
- Publication number 20170306237
- Publication date Oct 26, 2017
- Sumitomo Chemical Company, Limited
- Masao MORIMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METAL FREE ACID DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE
- Publication number 20150315386
- Publication date Nov 5, 2015
- DyStar Coulours Distribution GmbH
- Roxana BARBIERU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Reaction of carbon black with diazonium salts, resultant carbon bla...
- Publication number 20050034629
- Publication date Feb 17, 2005
- James A. Belmont
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Reaction of carbon black with diazonium salts, resultant carbon bla...
- Publication number 20030095914
- Publication date May 22, 2003
- James A. Belmont
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Other azo dyes prepared by diazotising and coupling

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Composition, and optical film including the composition

Metal free acid dyes, process for the production thereof and their use

Reaction of carbon black with diazonium salts, resultant carbon bla...

Reaction of carbon black with diazonium salts, resultant carbon bla...

Reaction of carbon black with diazonium salts, resultant carbon bla...

Package for safe storage of electrophilic fluorinating agent

Reaction of carbon black with diazonium salts, resultant carbon bla...

Reaction of carbon black with diazonium salts, resultant carbon bla...

Reaction of carbon black with diazonium salts, resultant carbon bla...

Aqueous inks and coatings containing modified carbon products

Disazo dyes containing at least one sulfo group and at least two ba...

Monoazo dyes containing at least one sulfo group and at least two b...

Monoazo and disazo dyes containing at least one sulfo group and at...

Shifted photographic dyes and compositions, elements and processes...

Disazo dyestuffs containing a thiazole central component

Fiber-reactive 2-hydroxy-pyrid-6-on-(3)-yl azo dyestuffs

Exhaust process for the dyeing of synthetic fibre materials

Mixtures of azo compounds having a 2-nitro-4-phenylsulfamoyldipheny...

Dyestuff compositions

Exhaust process for the dyeing of synthetic fiber materials

Monoazo compounds

One step diazotization coupling process

Organic photoconductive toner materials

3895004

3891388

3890146

3869440

3856813

3853841

3852208

Patents Applicationslast 30 patents

BIS-AZO DYES FOR THIN FILM POLARIZERS AND SYNTHESIS METHOD

PROCESS FOR COLOURING A THERMOPLASTIC POLYMER

COMPOSITION, AND OPTICAL FILM INCLUDING THE COMPOSITION

METAL FREE ACID DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

Reaction of carbon black with diazonium salts, resultant carbon bla...

Reaction of carbon black with diazonium salts, resultant carbon bla...