Preparations in which the azo group is formed in any way other than by diazotising and coupling

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Patents Grantslast 30 patents

Information Patent Grant
Symmetrical diazo compounds comprising 4-pyridinium groups and a ca...
- Patent number 7,396,368
- Issue date Jul 8, 2008
- L'Oreal S.A.
- Hervé David
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mono- and bis-hydrazone pigments
- Patent number 7,193,067
- Issue date Mar 20, 2007
- Terence Chamberlain
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono- and bis-hydrazone pigments
- Patent number 7,148,335
- Issue date Dec 12, 2006
- Sun Chemical Corporation
- Terence Chamberlain
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono- and bis-hydrazone pigments
- Patent number 7,132,518
- Issue date Nov 7, 2006
- Sun Chemical Corporation
- Terence Chamberlain
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono- and bis-hydrazone pigments
- Patent number 7,105,646
- Issue date Sep 12, 2006
- Sun Chemical Corporation
- Terence Chamberlain
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aromatic azo-compounds
- Patent number 7,091,327
- Issue date Aug 15, 2006
- Generics [UK] Limited
- Vinayak G. Gore
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mono-and bis-hydrazone pigments
- Patent number 6,965,019
- Issue date Nov 15, 2005
- Sun Chemical Corporation
- Terence Chamberlain
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
8-(anilino)-1-naphthalenesulfonate analogs
- Patent number 6,218,571
- Issue date Apr 17, 2001
- LifeScan, Inc.
- Xiaoling Zheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing azo dye compounds
- Patent number 5,889,163
- Issue date Mar 30, 1999
- Fuji Photo Film Co., Ltd.
- Kiyoshi Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Salt of 6-carboxy-3-methylbenzothiazolone hydrazone hydrate in colo...
- Patent number 5,710,012
- Issue date Jan 20, 1998
- ActiMed Laboratories, Inc.
- Yuri A. Nikolyukin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
14-crown-4-ether derivatives
- Patent number 5,245,021
- Issue date Sep 14, 1993
- Eastman Kodak Company
- Ronald H. Engebrecht
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphthol derivatives, processes for their production and their use
- Patent number 5,194,389
- Issue date Mar 16, 1993
- Boehringer Mannheim GmbH
- Walter Rittersdorf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monomers of biscyclobutarenes bridged by at least one azo linkage
- Patent number 5,145,953
- Issue date Sep 8, 1992
- The Dow Chemical Company
- Robert A. Kirchhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Disazo compounds containing long-chain alkyl ester radicals or alky...
- Patent number 5,071,967
- Issue date Dec 10, 1991
- Ciba-Geigy Corporation
- Stefan Hari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
2-hydrazono-4,6-dinitrobenzthiazolones useful to form dyestuffs and...
- Patent number 4,962,040
- Issue date Oct 9, 1990
- Bayer Aktiengesellschaft
- Herbert Hugl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of diazo and azo compounds using azidoformamidium salts
- Patent number 4,942,225
- Issue date Jul 17, 1990
- Bayer Aktiengesellschaft
- Manfred Lorenz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for the preparation of polykis-azobenzenes
- Patent number 4,875,986
- Issue date Oct 24, 1989
- Japan as represented by Director General of Agency of Industrial Science and...
- Akira Yabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of azo compounds
- Patent number 4,837,308
- Issue date Jun 6, 1989
- Bayer Aktiengesellschaft
- Rainer Gerlach
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Nonionic azo compounds in which the coupling component is a 3,4-dia...
- Patent number 4,835,261
- Issue date May 30, 1989
- Bayer Aktiengesellschaft
- Klaus Leverenz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Derivatives of azobarbituric acid or salts or complexes thereof
- Patent number 4,628,082
- Issue date Dec 9, 1986
- Bayer Aktiengesellschaft
- Manfred Lorenz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inclusion compounds, intercalation compounds, and solid solutions o...
- Patent number 4,622,391
- Issue date Nov 11, 1986
- Bayer Aktiengesellschaft
- Manfred Lorenz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Means and method for the electrochemical reduction of a nitroaromat...
- Patent number 4,609,439
- Issue date Sep 2, 1986
- Texaco Inc.
- Ronald L. Cook
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Non-diffusible cyan compound capable of releasing a 6-heterocyclyla...
- Patent number 4,495,100
- Issue date Jan 22, 1985
- Eastman Kodak Company
- James A. Reczek
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coordination complexes of polyvalent metal ions and cyan dye-releas...
- Patent number 4,495,098
- Issue date Jan 22, 1985
- Eastman Kodak Company
- James A. Reczek
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Non-diffusible magenta compound capable of releasing a 4-(2-heteroc...
- Patent number 4,495,099
- Issue date Jan 22, 1985
- Eastman Kodak Company
- Steven Evans
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic products and processes employing novel nondiffusible c...
- Patent number 4,476,207
- Issue date Oct 9, 1984
- Eastman Kodak Company
- James A. Reczek
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the production of photographic color images by the silv...
- Patent number 4,465,763
- Issue date Aug 14, 1984
- Ciba-Geigy AG
- Eddy Forte
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic products and processes employing novel nondiffusible m...
- Patent number 4,436,799
- Issue date Mar 13, 1984
- Eastman Kodak Company
- Steven Evans
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic products and processes employing novel nondiffusible m...
- Patent number 4,420,550
- Issue date Dec 13, 1983
- Eastman Kodak Company
- Steven Evans
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic products and processes employing 6-heterocyclylazo-3-p...
- Patent number 4,419,435
- Issue date Dec 6, 1983
- Eastman Kodak Company
- James A. Reczek
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND, TAUTOMER OF COMPOUND OR SALT OF COMPOUND OR TAUTOMER, MET...
- Publication number 20230242523
- Publication date Aug 3, 2023
- FUJIFILM CORPORATION
- Yoshihiro JIMBO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AZO DYES
- Publication number 20100031452
- Publication date Feb 11, 2010
- UNIVERSITE CATHOLIQUE DE LOUVAIN
- Estelle Enaud
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Magenta Dyes and Their Use in Ink-Jet Printing
- Publication number 20090104417
- Publication date Apr 23, 2009
- FUJIFILM IMAGING COLORANTS LIMITED
- Clive Edwin Foster
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Dyes and their use in ink-jet printing
- Publication number 20080241394
- Publication date Oct 2, 2008
- Fujifilm Imaging Colorants Limited
- Gavin WRIGHT
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Symmetrical diazo compounds comprising 4-pyridinium groups and a ca...
- Publication number 20060174422
- Publication date Aug 10, 2006
- Herve David
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Mono-and bis-hydrazone pigments
- Publication number 20060009626
- Publication date Jan 12, 2006
- Terence Chamberlain
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Mono- and bis-hydrazone pigments
- Publication number 20050288494
- Publication date Dec 29, 2005
- Terence Chamberlain
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Mono- and bis-hydrazone pigments
- Publication number 20050288496
- Publication date Dec 29, 2005
- Terence Chamberlain
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Mono- and bis-hydrazone pigments
- Publication number 20050288495
- Publication date Dec 29, 2005
- Terence Chamberlain
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of aromatic azo-compounds
- Publication number 20040132982
- Publication date Jul 8, 2004
- Generics [UK] Limited
- Vinayak G. Gore
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Mono-and bis-hydrazone pigments
- Publication number 20040039182
- Publication date Feb 26, 2004
- Terence Chamberlain
- C07 - ORGANIC CHEMISTRY

Preparations in which the azo group is formed in any way other than by diazotising and coupling

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Symmetrical diazo compounds comprising 4-pyridinium groups and a ca...

Mono- and bis-hydrazone pigments

Mono- and bis-hydrazone pigments

Mono- and bis-hydrazone pigments

Mono- and bis-hydrazone pigments

Process for the preparation of aromatic azo-compounds

Mono-and bis-hydrazone pigments

8-(anilino)-1-naphthalenesulfonate analogs

Method for producing azo dye compounds

Salt of 6-carboxy-3-methylbenzothiazolone hydrazone hydrate in colo...

14-crown-4-ether derivatives

Naphthol derivatives, processes for their production and their use

Monomers of biscyclobutarenes bridged by at least one azo linkage

Disazo compounds containing long-chain alkyl ester radicals or alky...

2-hydrazono-4,6-dinitrobenzthiazolones useful to form dyestuffs and...

Preparation of diazo and azo compounds using azidoformamidium salts

Method for the preparation of polykis-azobenzenes

Process for the preparation of azo compounds

Nonionic azo compounds in which the coupling component is a 3,4-dia...

Derivatives of azobarbituric acid or salts or complexes thereof

Inclusion compounds, intercalation compounds, and solid solutions o...

Means and method for the electrochemical reduction of a nitroaromat...

Non-diffusible cyan compound capable of releasing a 6-heterocyclyla...

Coordination complexes of polyvalent metal ions and cyan dye-releas...

Non-diffusible magenta compound capable of releasing a 4-(2-heteroc...

Photographic products and processes employing novel nondiffusible c...

Process for the production of photographic color images by the silv...

Photographic products and processes employing novel nondiffusible m...

Photographic products and processes employing novel nondiffusible m...

Photographic products and processes employing 6-heterocyclylazo-3-p...

Patents Applicationslast 30 patents

COMPOUND, TAUTOMER OF COMPOUND OR SALT OF COMPOUND OR TAUTOMER, MET...

AZO DYES

Magenta Dyes and Their Use in Ink-Jet Printing

Dyes and their use in ink-jet printing

Symmetrical diazo compounds comprising 4-pyridinium groups and a ca...

Mono-and bis-hydrazone pigments

Mono- and bis-hydrazone pigments

Mono- and bis-hydrazone pigments

Mono- and bis-hydrazone pigments

Process for the preparation of aromatic azo-compounds

Mono-and bis-hydrazone pigments