Phenols

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CPC
C09B31/062

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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

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C09B31/062Phenols

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Patents Grantslast 30 patents

Information Patent Grant
Dichroic dye compound, polarizing film, and uses thereof
- Patent number 10,961,456
- Issue date Mar 30, 2021
- Sumitomo Chemical Company, Limited
- Noriyuki Hida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Coloring composition, light absorption anisotropic film, laminate,...
- Patent number 10,745,507
- Issue date Aug 18, 2020
- FUJIFILM Corporation
- Wataru Hoshino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition for forming dye type polarizer and dye type polarizer
- Patent number 10,527,758
- Issue date Jan 7, 2020
- LG Chem, Ltd.
- Dong Woo Yoo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dichroic dye for polarization film, composition comprising the same...
- Patent number 8,197,708
- Issue date Jun 12, 2012
- LG Chem, Ltd.
- Yong-Il Cho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reversibly thermochromic compositions
- Patent number 8,119,778
- Issue date Feb 21, 2012
- BASF SE
- Walter Fischer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
Disazo dye for thermal transfer recording and thermal transfer shee...
- Patent number 6,309,807
- Issue date Oct 30, 2001
- Mitsubishi Chemical Corporation
- Mio Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for the preparation of azo dyes
- Patent number 5,606,034
- Issue date Feb 25, 1997
- Ciba-Geigy Corporation
- Horst Langfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Detection of marked mineral oils and novel azo dyes
- Patent number 5,487,770
- Issue date Jan 30, 1996
- BASF Aktiengesellschaft
- Rainer Dyllick-Brenzinger
- 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
Alkanol substituted disazo orange dye for nylon
- Patent number 4,749,784
- Issue date Jun 7, 1988
- Crompton & Knowles Corporation
- James F. Feeman
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Azo dyes containing a triazolyl group for use in liquid crystalline...
- Patent number 4,667,019
- Issue date May 19, 1987
- Kernforschungszentrum Karlsruhe GmbH
- Karl-Heinz Etzbach
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aromatic disazo dyes and liquid-crystalline materials containing th...
- Patent number 4,667,020
- Issue date May 19, 1987
- BASF Aktiengesellschaft
- Karl-Heinz Etzbach
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dyestuff mixture
- Patent number 4,539,009
- Issue date Sep 3, 1985
- Bayer Aktiengesellschaft
- Horst Nickel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Guest-host type liquid crystal composition and liquid crystal displ...
- Patent number 4,483,593
- Issue date Nov 20, 1984
- Hitachi, Ltd.
- Shuji Imazeki
- 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
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
Process for the dyeing or printing of polyester fibers
- Patent number 4,194,880
- Issue date Mar 25, 1980
- Hoechst Aktiengesellschaft
- Walter Birke
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for preparing p-[[p-(phenylazo)phenyl]azo]phenol
- Patent number 4,141,892
- Issue date Feb 27, 1979
- American Color & Chemical Corporation
- Edgar E. Renfrew
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo dyes having a benzthiazolyl substituted phenol or naphthol c...
- Patent number 4,089,850
- Issue date May 16, 1978
- American Color & Chemical Corporation
- Raouf Botros
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Disazo dyes derived from 1-acyl-2,4-dihydroxybenzenes and metallize...
- Patent number 4,066,388
- Issue date Jan 3, 1978
- American Color & Chemical Corporation
- Raouf Botros
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Sulfophenyl-azo-phenyl-azo-(4-hydroxyalkoxyphenyl) compounds
- Patent number 4,055,560
- Issue date Oct 25, 1977
- E. I. Du Pont de Nemours and Company
- Steven Arnold Dombchik
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optionally substituted sulfophenyl-azo-naphthylene-azo-para-alkoxyp...
- Patent number 4,049,641
- Issue date Sep 20, 1977
- Sandoz Ltd.
- Martin Studer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Exhaust process for the dyeing of synthetic organic textile materia...
- Patent number 4,018,558
- Issue date Apr 19, 1977
- Ciba-Geigy Corporation
- Hans Wilhelm Liechti
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Exhaust process for the dyeing of synthetic organic textile materia...
- Patent number 4,013,408
- Issue date Mar 22, 1977
- Ciba-Geigy Corporation
- Hans Wilhelm Liechti
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Exhaust process for the dyeing of synthetic organic textile material
- Patent number 3,972,676
- Issue date Aug 3, 1976
- Ciba-Geigy Corporation
- Hans Wilhelm Liechti
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the dyeing of synthetic fiber materials from organic so...
- Patent number 3,930,794
- Issue date Jan 6, 1976
- Hoechst Aktiengesellschaft
- Walter Birke
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
3725384
- Patent number 3,725,384
- Issue date Apr 3, 1973
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3624067
- Patent number 3,624,067
- Issue date Nov 30, 1971
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
DYEING COMPOSITION, DYED PRODUCT, AND AZO COLORING AGENT
- Publication number 20200354576
- Publication date Nov 12, 2020
- FUJIFILM CORPORATION
- Akinori FUJITA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COLORING COMPOSITION, DICHROIC DYE COMPOUND, LIGHT ABSORPTION ANISO...
- Publication number 20190071571
- Publication date Mar 7, 2019
- FUJIFILM CORPORATION
- Yoshiaki TAKADA
- B32 - LAYERED PRODUCTS
Information Patent Application
Reversibly thermochromic compositions
- Publication number 20100234494
- Publication date Sep 16, 2010
- Walter Fischer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DICHROIC DYE FOR POLARIZATION FILM, COMPOSITION COMPRISING THE SAME...
- Publication number 20090290214
- Publication date Nov 26, 2009
- 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

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dichroic dye compound, polarizing film, and uses thereof

Coloring composition, light absorption anisotropic film, laminate,...

Composition for forming dye type polarizer and dye type polarizer

Dichroic dye for polarization film, composition comprising the same...

Reversibly thermochromic compositions

Substituted-polyaryl chromophoric compounds

Disazo dye for thermal transfer recording and thermal transfer shee...

Process for the preparation of azo dyes

Detection of marked mineral oils and novel azo dyes

Liquid crystal coupled dichroic dyes

Alkanol substituted disazo orange dye for nylon

Azo dyes containing a triazolyl group for use in liquid crystalline...

Aromatic disazo dyes and liquid-crystalline materials containing th...

Dyestuff mixture

Guest-host type liquid crystal composition and liquid crystal displ...

Liquid crystal material containing disazo dyestuffs

Liquid crystal mixtures

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

Process for the dyeing or printing of polyester fibers

Process for preparing p-[[p-(phenylazo)phenyl]azo]phenol

Disazo dyes having a benzthiazolyl substituted phenol or naphthol c...

Disazo dyes derived from 1-acyl-2,4-dihydroxybenzenes and metallize...

Sulfophenyl-azo-phenyl-azo-(4-hydroxyalkoxyphenyl) compounds

Optionally substituted sulfophenyl-azo-naphthylene-azo-para-alkoxyp...

Exhaust process for the dyeing of synthetic organic textile materia...

Exhaust process for the dyeing of synthetic organic textile materia...

Exhaust process for the dyeing of synthetic organic textile material

Process for the dyeing of synthetic fiber materials from organic so...

3725384

3624067

Patents Applicationslast 30 patents

DYEING COMPOSITION, DYED PRODUCT, AND AZO COLORING AGENT

COLORING COMPOSITION, DICHROIC DYE COMPOUND, LIGHT ABSORPTION ANISO...

Reversibly thermochromic compositions

DICHROIC DYE FOR POLARIZATION FILM, COMPOSITION COMPRISING THE SAME...

Novel substituted-polyaryl chromophoric compounds

Novel substituted-polyaryl chromophoric compounds