by etherification of hydroxyl groups

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CPC
C09B43/28

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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B43/00Preparation of azo dyes from other azo compounds

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C09B43/28by etherification of hydroxyl groups

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Patents Grantslast 30 patents

Information Patent Grant
Dye compound, polarizer using the dye compound, and display device...
- Patent number 10,519,316
- Issue date Dec 31, 2019
- Samsung Display Co. Ltd.
- Hyung Guen Yoon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Benzothiazol-2-ylazo-phenyl compound as dye, compositions including...
- Patent number 9,772,321
- Issue date Sep 26, 2017
- 3M Innovative Properties Company
- Michael S. Wendland
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dichroic dye for use in polarizing film, polarizing film, and displ...
- Patent number 8,679,376
- Issue date Mar 25, 2014
- Samsung Electronics Co., Ltd.
- Yong-Joo Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dichroic dye for color filter, composition comprising the same for...
- Patent number 8,465,671
- Issue date Jun 18, 2013
- LG Chem, Ltd.
- Yong-Il Cho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Substituted-polyaryl chromophoric compounds
- Patent number 7,205,347
- Issue date Apr 17, 2007
- Trans Photonics, LLC
- Alireza Gharavi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photorefractive composite
- Patent number 6,221,535
- Issue date Apr 24, 2001
- The Victoria University of Manchester
- Alan M. Cox
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Near-infrared ray absorbing polyazo compound
- Patent number 6,140,477
- Issue date Oct 31, 2000
- Hakkol Chemical Co., Ltd.
- Shigekazu Matsumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dichroic dye liquid crystal composition containing the dye, and liq...
- Patent number 5,876,627
- Issue date Mar 2, 1999
- Mitsubishi Chemical Corporation
- Masaharu Kaneko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo dyes, processes for their preparation and their use
- Patent number 5,650,497
- Issue date Jul 22, 1997
- Ciba-Geigy Corporation
- Jean-Marie Adam
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal coupled dichroic dyes
- Patent number 5,389,285
- Issue date Feb 14, 1995
- Hercules Incorporated
- Paul J. Shannon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of acetalized azo dyes
- Patent number 5,247,071
- Issue date Sep 21, 1993
- BASF Aktiengesellschaft
- Guenter Hansen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
N-phenoxyalkylene anilines as coupling components
- Patent number 5,037,967
- Issue date Aug 6, 1991
- Ciba-Geigy Corporation
- Angelo D. Casa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disperse azo dyes containing N-phenoxyalkyleneanilines as coupling...
- Patent number 4,910,299
- Issue date Mar 20, 1990
- Ciba-Geigy Corporation
- Angelo D. Casa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition containing azo dyes
- Patent number 4,737,310
- Issue date Apr 12, 1988
- Mitsubishi Chemical Industries
- Shuji Imazeki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo 4,4'-diaminostilbene-2,2'-disulfonic acids dye
- Patent number 4,612,369
- Issue date Sep 16, 1986
- Ciba-Geigy Corporation
- Alfred Fasciati
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition
- Patent number 4,600,527
- Issue date Jul 15, 1986
- Mitsubishi Chemical Industries
- Shuji Imazeki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo compounds having a further unsubstituted or substituted sulf...
- Patent number 4,466,920
- Issue date Aug 21, 1984
- Sandoz Ltd.
- Hanspeter Uehlinger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal material containing disazo dyestuffs
- Patent number 4,426,312
- Issue date Jan 17, 1984
- Bayer Aktiengesellschaft
- Uwe Claussen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal mixtures
- Patent number 4,395,350
- Issue date Jul 26, 1983
- Hoffmann-La Roche Inc.
- Arthur Boller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo compounds having a sulfo group-containing diazo component ra...
- Patent number 4,384,870
- Issue date May 24, 1983
- Sandoz Ltd.
- Francois Benguerel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Acetoacetic arylide azo dyestuffs for synthetic materials, especial...
- Patent number 4,377,390
- Issue date Mar 22, 1983
- Bayer Aktiengesellschaft
- Karl H. Schundehutte
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble tris phenyl bisazo dyes for polyamide fibers
- Patent number 4,374,769
- Issue date Feb 22, 1983
- Eastman Kodak Company
- Ralph R. Giles
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo dyestuffs having an acylamino group and an aromatic-oxy grou...
- Patent number 4,344,880
- Issue date Aug 17, 1982
- BASF Aktiengesellschaft
- Johannes Dehnert
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Stable, concentrated, aqueous compositions containing para-sulfophe...
- Patent number 4,340,385
- Issue date Jul 20, 1982
- Sandoz, Inc.
- Silvio A. Rodriguez
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Disulfonic phenyl-azo-naphthyl-azo-phenyl alkoxy dyes for polyamides
- Patent number 4,285,864
- Issue date Aug 25, 1981
- Crompton & Knowles Corporation
- James F. Feeman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition of 4-amino-4'-nitrostilbene-2,2'-disulphonic acid diazo...
- Patent number 4,266,939
- Issue date May 12, 1981
- Ciba-Geigy Corporation
- John D. Hildreth
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo dyestuff sulphuric acid ester
- Patent number 4,247,460
- Issue date Jan 27, 1981
- Bayer Aktiengesellschaft
- Herbert Hugl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Substituted 3-carbalkoxy 4-alkylamino-azobenzene compound as disper...
- Patent number 4,234,482
- Issue date Nov 18, 1980
- Produits Chimiques Ugine Kuhlmann Service Propriete Industrielle
- Claude M. H. E. Brouard
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Dyeing of cellulose-containing textile material and novel dyes for...
- Patent number 4,231,746
- Issue date Nov 4, 1980
- BASF Aktiengesellschaft
- Johannes Dehnert
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Disazo dyestuffs derived from three carbocyclic components includin...
- Patent number 4,225,493
- Issue date Sep 30, 1980
- Bayer Aktiengesellschaft
- Horst Nickel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
DICHROIC DYE FOR USE IN POLARIZING FILM, POLARIZING FILM, AND DISPL...
- Publication number 20130234082
- Publication date Sep 12, 2013
- Samsung Electronics Co., Ltd.
- Yong-Joo LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DICHROIC DYE FOR COLOR FILTER, COMPOSITION COMPRISING THE SAME FOR...
- Publication number 20100066950
- Publication date Mar 18, 2010
- Yong-Il Cho
- G02 - OPTICS
Information Patent Application
Novel substituted-polyaryl chromophoric compounds
- Publication number 20070197699
- Publication date Aug 23, 2007
- TRANSPHOTONICS, LLC
- Alireza Gharavi
- G02 - OPTICS
Information Patent Application
Novel substituted-polyaryl chromophoric compounds
- Publication number 20040013375
- Publication date Jan 22, 2004
- Alireza Gharavi
- G02 - OPTICS

by etherification of hydroxyl groups

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dye compound, polarizer using the dye compound, and display device...

Benzothiazol-2-ylazo-phenyl compound as dye, compositions including...

Dichroic dye for use in polarizing film, polarizing film, and displ...

Dichroic dye for color filter, composition comprising the same for...

Substituted-polyaryl chromophoric compounds

Photorefractive composite

Near-infrared ray absorbing polyazo compound

Dichroic dye liquid crystal composition containing the dye, and liq...

Azo dyes, processes for their preparation and their use

Liquid crystal coupled dichroic dyes

Preparation of acetalized azo dyes

N-phenoxyalkylene anilines as coupling components

Disperse azo dyes containing N-phenoxyalkyleneanilines as coupling...

Liquid crystal composition containing azo dyes

Disazo 4,4'-diaminostilbene-2,2'-disulfonic acids dye

Liquid crystal composition

Disazo compounds having a further unsubstituted or substituted sulf...

Liquid crystal material containing disazo dyestuffs

Liquid crystal mixtures

Disazo compounds having a sulfo group-containing diazo component ra...

Acetoacetic arylide azo dyestuffs for synthetic materials, especial...

Water-soluble tris phenyl bisazo dyes for polyamide fibers

Disazo dyestuffs having an acylamino group and an aromatic-oxy grou...

Stable, concentrated, aqueous compositions containing para-sulfophe...

Disulfonic phenyl-azo-naphthyl-azo-phenyl alkoxy dyes for polyamides

Composition of 4-amino-4'-nitrostilbene-2,2'-disulphonic acid diazo...

Disazo dyestuff sulphuric acid ester

Substituted 3-carbalkoxy 4-alkylamino-azobenzene compound as disper...

Dyeing of cellulose-containing textile material and novel dyes for...

Disazo dyestuffs derived from three carbocyclic components includin...

Patents Applicationslast 30 patents

DICHROIC DYE FOR USE IN POLARIZING FILM, POLARIZING FILM, AND DISPL...

DICHROIC DYE FOR COLOR FILTER, COMPOSITION COMPRISING THE SAME FOR...

Novel substituted-polyaryl chromophoric compounds

Novel substituted-polyaryl chromophoric compounds