Disazo dyes

Industry

CPC
C09B31/02

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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B31/00Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling

Current Industry

C09B31/02Disazo dyes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Bis-Azo colorants for use as bluing agents
- Patent number 11,299,635
- Issue date Apr 12, 2022
- Milliken & Company
- Robert L Mahaffey
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Reaction accelerating agent
- Patent number 11,208,675
- Issue date Dec 28, 2021
- Kikkoman Corporation
- Atsushi Ichiyanagi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High temperature resistant colored, especially orange colored adhes...
- Patent number 10,839,987
- Issue date Nov 17, 2020
- Coroplast Fritz Muller GmbH & Co. KG
- Christoph Frigge
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Low toxicity ink formulations with improved printhead lifetime
- Patent number 10,696,855
- Issue date Jun 30, 2020
- Memjet Technology Limited
- Jognandan Prashar
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Water-resistant organic thin-film, method for producing water-resis...
- Patent number 10,598,829
- Issue date Mar 24, 2020
- Nitto Denko Corporation
- Hiroshi Tomohisa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Color polarizing film, antireflective film and display device
- Patent number 10,324,333
- Issue date Jun 18, 2019
- Samsung Electronics Co., Ltd.
- Deuk Kyu Moon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bis-azo colorants for use as bluing agents
- Patent number 9,938,412
- Issue date Apr 10, 2018
- Milliken & Company
- Robert L Mahaffey
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Stabilized nucleic acid dark quencher-fluorophore probes
- Patent number 9,803,240
- Issue date Oct 31, 2017
- Biosearch Technologies, Inc.
- Ronald M. Cook
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Metal free acid dyes, methods for the production thereof and their use
- Patent number 8,979,947
- Issue date Mar 17, 2015
- DyStar Colours Distribution GmbH
- Roxana Barbieru
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Black disazo dyes, their preparation and use
- Patent number 8,834,620
- Issue date Sep 16, 2014
- Ilford Imaging Switzerland GmbH
- Kurt Baettig
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Stabilized nucleic acid dark quencher-fluorophore probes
- Patent number 8,674,094
- Issue date Mar 18, 2014
- Biosearch Technologies, Inc.
- Ronald M. Cook
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid-crystalline coating fluid and polarizing film
- Patent number 8,591,644
- Issue date Nov 26, 2013
- Nitto Denko Corporation
- Hisanari Onouchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compound, aqueous solution, ink composition, ink for inkjet rec...
- Patent number 8,585,781
- Issue date Nov 19, 2013
- FUJIFILM Corporation
- Keiichi Tateishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dyes and blends for shading during laundry
- Patent number 8,585,780
- Issue date Nov 19, 2013
- BASF SE
- Carmen Araya Hernandez
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Stabilized nucleic acid dark quencher-fluorophore probes
- Patent number 8,466,266
- Issue date Jun 18, 2013
- Biosearch Technologies, Inc.
- Ronald M. Cook
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis-azo colorants for use as bluing agents
- Patent number 8,378,083
- Issue date Feb 19, 2013
- Milliken & Company
- Robert L. Mahaffey
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method for preparing light-absorbing polymeric compositions
- Patent number 6,776,930
- Issue date Aug 17, 2004
- Eastman Kodak Company
- Max Allen Weaver
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for preparing light-absorbing polymeric compositions
- Patent number 6,197,223
- Issue date Mar 6, 2001
- Eastman Chemical Company
- Max Allen Weaver
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process of dyeing with disazo dyes containing a fluorosulphonyl gro...
- Patent number 5,782,934
- Issue date Jul 21, 1998
- Zeneca Limited
- Nigel Hall
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Azo compounds and polarizing films using the compounds
- Patent number 5,698,682
- Issue date Dec 16, 1997
- Mitsui Toatsu Chemicals, Inc.
- Yoriaki Matsuzaki
- G02 - OPTICS
Information Patent Grant
Diazo dyes having a phenylene group as the middle component and a n...
- Patent number 5,663,309
- Issue date Sep 2, 1997
- Ciba-Geigy Corporation
- Rudolf Hurter
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compounds and polarizing films using the compounds
- Patent number 5,639,809
- Issue date Jun 17, 1997
- Mitsui Toatsu Chemicals, Inc.
- Yoriaki Matsuzaki
- G02 - OPTICS
Information Patent Grant
Process for preparing azo dyes containing A2- (arylsulphonylamino)-...
- Patent number 5,637,678
- Issue date Jun 10, 1997
- Sandoz Ltd.
- Jordi Berenguer Barra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo dyes containing a 2-(arylsulphonylamino)pyrimidine radical
- Patent number 5,554,736
- Issue date Sep 10, 1996
- Jordi B. Barra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo dyes containing a 2-(arylsulphonylamino)-pyrimidine radical and...
- Patent number 5,514,783
- Issue date May 7, 1996
- Sandoz Ltd.
- Jordi B. Barra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-(arylsulphonylamino)-pyrimidine intermediates for Azo dyes
- Patent number 5,510,483
- Issue date Apr 23, 1996
- Sandoz Ltd.
- Jordi B. Barra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixture of disazo dyes containing sulfo-substituted 1,4-naphthalene...
- Patent number 5,298,036
- Issue date Mar 29, 1994
- Ciba-Geigy Corporation
- Dieter Mausezahl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Guest-host type liquid crystal composition
- Patent number 5,026,505
- Issue date Jun 25, 1991
- Hitachi, Ltd.
- Masaharu Kaneko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
1:2-chromium complex dyes for tanned leather
- Patent number 4,820,309
- Issue date Apr 11, 1989
- Sandoz Ltd.
- Herbert Holliger
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Dichroic azo dyestuffs and liquid crystal composition containing sa...
- Patent number 4,734,218
- Issue date Mar 29, 1988
- Mitsui Toatsu Chemicals, Incorporated
- Keisuke Takuma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
INK SET, INK CARTRIDGE, INK JET PRINTER, AND INK JET RECORDING METHOD
- Publication number 20200216701
- Publication date Jul 9, 2020
- FUJIFILM CORPORATION
- Keiichi TATEISHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INK SET, INK CARTRIDGE, INK JET PRINTER, AND INK JET RECORDING METHOD
- Publication number 20200216702
- Publication date Jul 9, 2020
- FUJIFILM CORPORATION
- Keiichi TATEISHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REACTION ACCELERATING AGENT
- Publication number 20190300929
- Publication date Oct 3, 2019
- KIKKOMAN CORPORATION
- Atsushi ICHIYANAGI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
LOW TOXICITY INK FORMULATIONS WITH IMPROVED PRINTHEAD LIFETIME
- Publication number 20180298218
- Publication date Oct 18, 2018
- MEMJET TECHNOLOGY LIMITED
- Jognandan Prashar
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Bis-Azo Colorants for Use as Bluing Agents
- Publication number 20180171148
- Publication date Jun 21, 2018
- Milliken & Company
- Robert L. Mahaffey
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COLOR POLARIZING FILM, ANTIREFLECTIVE FILM AND DISPLAY DEVICE
- Publication number 20170242296
- Publication date Aug 24, 2017
- Samsung Electronics Co., Ltd.
- Deuk Kyu MOON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WATER-RESISTANT ORGANIC THIN-FILM, METHOD FOR PRODUCING WATER-RESIS...
- Publication number 20150141629
- Publication date May 21, 2015
- NITTO DENKO CORPORATION
- Hiroshi Tomohisa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Bis-Azo Colorants for Use as Bluing Agents
- Publication number 20150126717
- Publication date May 7, 2015
- Milliken & Company
- Robert L. Mahaffey
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
STABILIZED NUCLEIC ACID DARK QUENCHER-FLUOROPHORE PROBES
- Publication number 20140194611
- Publication date Jul 10, 2014
- Biosearch Technologies, Inc.
- Ronald M. Cook
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
LIQUID-CRYSTALLINE COATING FLUID AND POLARIZING FILM
- Publication number 20140046042
- Publication date Feb 13, 2014
- Nitto Denko Corporation
- Hisanari ONOUCHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METAL FREE ACID DYES, METHODS FOR THE PRODUCTION THEREOF AND THEIR USE
- Publication number 20130255010
- Publication date Oct 3, 2013
- DyStar Colours Distribution GmbH
- Roxana Barbieru
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DYES AND BLENDS FOR SHADING DURING LAUNDRY
- Publication number 20130247309
- Publication date Sep 26, 2013
- BASF SE
- CARMEN ARAYA HERNANDEZ
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Bis-Azo Colorants for Use as Bluing Agents
- Publication number 20130211058
- Publication date Aug 15, 2013
- Milliken & Company
- Robert L. Mahaffey
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
NOVEL AZO COMPOUND, AQUEOUS SOLUTION, INK COMPOSITION, INK FOR INKJ...
- Publication number 20130139723
- Publication date Jun 6, 2013
- FUJIFILM CORPORATION
- Keiichi TATEISHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE COATING FLUID AND POLARIZING FILM
- Publication number 20120216714
- Publication date Aug 30, 2012
- Nitto Denko Corporation
- Hisanari Onouchi
- G02 - OPTICS
Information Patent Application
Bis-Azo Colorants For Use As Bluing Agents
- Publication number 20120101265
- Publication date Apr 26, 2012
- Robert L. Mahaffey, JR.
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BLACK DISAZO DYES, THEIR PREPARATION AND USE
- Publication number 20120090503
- Publication date Apr 19, 2012
- ILFORD IMAGING SWITZERLAND GmbH.
- Kurt BAETTIG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
STABILIZED NUCLEIC ACID DARK QUENCHER-FLUOROPHORE PROBES
- Publication number 20110282041
- Publication date Nov 17, 2011
- Biosearch Technologies, Inc.
- Ronald M. Cook
- C07 - ORGANIC CHEMISTRY
Information Patent Application
STABILIZED NUCLEIC ACID DARK QUENCHER-FLUOROPHORE PROBES
- Publication number 20090259030
- Publication date Oct 15, 2009
- BIOSEARCH TECHNOLOGIES
- Ronald M. Cook
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Contrast Dyes for Inkjet Lithographic Printing Plates
- Publication number 20090036638
- Publication date Feb 5, 2009
- AGFA GRAPHICS NV
- Emiel Verdonck
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method for preparing light-absorbing polymeric compositions
- Publication number 20040195552
- Publication date Oct 7, 2004
- Max Allen Weaver
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method for preparing light-absorbing polymeric compositions
- Publication number 20010023938
- Publication date Sep 27, 2001
- Max Allen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Disazo dyes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Bis-Azo colorants for use as bluing agents

Reaction accelerating agent

High temperature resistant colored, especially orange colored adhes...

Low toxicity ink formulations with improved printhead lifetime

Water-resistant organic thin-film, method for producing water-resis...

Color polarizing film, antireflective film and display device

Bis-azo colorants for use as bluing agents

Stabilized nucleic acid dark quencher-fluorophore probes

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

Black disazo dyes, their preparation and use

Stabilized nucleic acid dark quencher-fluorophore probes

Liquid-crystalline coating fluid and polarizing film

Azo compound, aqueous solution, ink composition, ink for inkjet rec...

Dyes and blends for shading during laundry

Stabilized nucleic acid dark quencher-fluorophore probes

Bis-azo colorants for use as bluing agents

Method for preparing light-absorbing polymeric compositions

Method for preparing light-absorbing polymeric compositions

Process of dyeing with disazo dyes containing a fluorosulphonyl gro...

Azo compounds and polarizing films using the compounds

Diazo dyes having a phenylene group as the middle component and a n...

Azo compounds and polarizing films using the compounds

Process for preparing azo dyes containing A2- (arylsulphonylamino)-...

Azo dyes containing a 2-(arylsulphonylamino)pyrimidine radical

Azo dyes containing a 2-(arylsulphonylamino)-pyrimidine radical and...

2-(arylsulphonylamino)-pyrimidine intermediates for Azo dyes

Mixture of disazo dyes containing sulfo-substituted 1,4-naphthalene...

Guest-host type liquid crystal composition

1:2-chromium complex dyes for tanned leather

Dichroic azo dyestuffs and liquid crystal composition containing sa...

Patents Applicationslast 30 patents

INK SET, INK CARTRIDGE, INK JET PRINTER, AND INK JET RECORDING METHOD

INK SET, INK CARTRIDGE, INK JET PRINTER, AND INK JET RECORDING METHOD

REACTION ACCELERATING AGENT

LOW TOXICITY INK FORMULATIONS WITH IMPROVED PRINTHEAD LIFETIME

Bis-Azo Colorants for Use as Bluing Agents

COLOR POLARIZING FILM, ANTIREFLECTIVE FILM AND DISPLAY DEVICE

WATER-RESISTANT ORGANIC THIN-FILM, METHOD FOR PRODUCING WATER-RESIS...

Bis-Azo Colorants for Use as Bluing Agents

STABILIZED NUCLEIC ACID DARK QUENCHER-FLUOROPHORE PROBES

LIQUID-CRYSTALLINE COATING FLUID AND POLARIZING FILM

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

DYES AND BLENDS FOR SHADING DURING LAUNDRY

Bis-Azo Colorants for Use as Bluing Agents

NOVEL AZO COMPOUND, AQUEOUS SOLUTION, INK COMPOSITION, INK FOR INKJ...

LIQUID-CRYSTALLINE COATING FLUID AND POLARIZING FILM

Bis-Azo Colorants For Use As Bluing Agents

BLACK DISAZO DYES, THEIR PREPARATION AND USE

STABILIZED NUCLEIC ACID DARK QUENCHER-FLUOROPHORE PROBES

STABILIZED NUCLEIC ACID DARK QUENCHER-FLUOROPHORE PROBES

Contrast Dyes for Inkjet Lithographic Printing Plates

Method for preparing light-absorbing polymeric compositions

Method for preparing light-absorbing polymeric compositions