Stilbene-azo dyes

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CPC
C09B56/04

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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B56/00Azo dyes containing other chromophoric systems

Current Industry

C09B56/04Stilbene-azo dyes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Achromatic dye-based polarization element, and polarization plate
- Patent number 10,215,902
- Issue date Feb 26, 2019
- Nippon Kayaku Kabushiki Kaisha
- Noriaki Mochizuki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Synthesis method for self-dispersible pigment, self-dispersible pig...
- Patent number 9,260,611
- Issue date Feb 16, 2016
- Canon Kabushiki Kaisha
- Katsuhiro Hayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Azo compound and salt thereof, and dye-containing polarizing film c...
- Patent number 9,213,130
- Issue date Dec 15, 2015
- Nippon Kayaku Kabushiki Kaisha
- Yuichi Sadamitsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink composition, ink for inkjet recording and inkjet recording method
- Patent number 8,834,619
- Issue date Sep 16, 2014
- FUJIFILM Corporation
- Yoshiaki Nagata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compound and salt thereof, and dye-containing polarizing film c...
- Patent number 8,771,378
- Issue date Jul 8, 2014
- Nippon Kayaku Kabushiki Kaisha
- Yuichi Sadamitsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compound and salt thereof, and dye-containing polarizing film c...
- Patent number 8,643,809
- Issue date Feb 4, 2014
- Nippon Kayaku Kabushiki Kaisha
- Yuichi Sadamitsu
- 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
Azo compound and salt thereof, and dye-containing polarizing film c...
- Patent number 7,931,702
- Issue date Apr 26, 2011
- Nippon Kayaku Kabushiki Kaisha
- Yuichi Sadamitsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lyotropic liquid crystalline mixture, coating liquid, and optical a...
- Patent number 7,850,868
- Issue date Dec 14, 2010
- Nitto Denko Corporation
- Shoichi Matsuda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compound, aqueous dye solutions containing the same, inks and u...
- Patent number 7,387,668
- Issue date Jun 17, 2008
- Nippon Kayaku Kabushiki Kaisha
- Hirokazu Kitayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dichroic azo dyestuff and the polarizing film making from the same
- Patent number 7,282,574
- Issue date Oct 16, 2007
- Everlight USA, Inc.
- Ming-Chin Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Magenta metal complex azo compounds and inks and their use in ink-j...
- Patent number 7,150,782
- Issue date Dec 19, 2006
- Fujifilm Imaging Colorants Limited
- Clive Edwin Foster
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Magenta metal complex azo compounds and inks and their use in ink-j...
- Patent number 7,147,697
- Issue date Dec 12, 2006
- Fujifilm Imaging Colorants Limited
- Clive Edwin Foster
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble stilbene dyes, their preparation and use
- Patent number 6,464,768
- Issue date Oct 15, 2002
- Clariant GmbH
- Wolfgang Bauer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 6,139,997
- Issue date Oct 31, 2000
- Canon Kabushiki Kaisha
- Masato Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper dye
- Patent number 5,883,233
- Issue date Mar 16, 1999
- Bayer Corporation
- Joseph C. Catlin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Substantive stilbene-azo dyestuffs
- Patent number 5,785,718
- Issue date Jul 28, 1998
- Bayer Aktiengesellschaft
- Horst Berneth
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble azo compounds
- Patent number 5,739,298
- Issue date Apr 14, 1998
- Mitsui Toatsu Chemicals, Inc.
- Tsutami Misawa
- G02 - OPTICS
Information Patent Grant
Azodyestuffs, their preparation and their use
- Patent number 5,646,257
- Issue date Jul 8, 1997
- Bayer Aktiengesellschaft
- Karin Hassenruck
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
AZO dyes containing a bridge member based on stibene and morpholino...
- Patent number 5,554,734
- Issue date Sep 10, 1996
- Ciba-Geigy Corporation
- Urs Lauk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble azo compounds
- Patent number 5,548,073
- Issue date Aug 20, 1996
- Mitsui Toatsu Chemicals, Inc.
- Tsutami Misawa
- G02 - OPTICS
Information Patent Grant
Water-soluble azo compounds and polarizing films using the compounds
- Patent number 5,423,100
- Issue date Jun 13, 1995
- Mitsui Toatsu Chemicals, Inc.
- Tsutami Misawa
- G02 - OPTICS
Information Patent Grant
Colorant and ink compositions
- Patent number 5,413,630
- Issue date May 9, 1995
- Xerox Corporation
- William M. Schwarz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Stilbene dyestuffs and light-polarizing films or sheets containing...
- Patent number 5,272,259
- Issue date Dec 21, 1993
- Bayer Aktiengesellschaft
- Uwe Claussen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for controlling and optimising industrial processes for the...
- Patent number 5,153,140
- Issue date Oct 6, 1992
- Ciba-Geigy Corporation
- Horst Langfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optically clear silicone compositions
- Patent number 5,077,335
- Issue date Dec 31, 1991
- Bayer Aktiengesellschaft
- Peter Schwabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Light-polarizing films or sheets containing stilbene dyestuffs
- Patent number 5,007,942
- Issue date Apr 16, 1991
- Bayer Aktiengesellschaft
- Uwe Claussen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Disazo containing diaminostilbene as diazo component and an aniline...
- Patent number 4,940,783
- Issue date Jul 10, 1990
- Ciba-Geigy Corporation
- Willy Stingelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Azo-stibene condensates as leather dyes
- Patent number 4,742,162
- Issue date May 3, 1988
- Ciba-Geigy Corporation
- Ulrich Schlesinger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
A REACTIVE NAVY TO BLACK DYE COMPOSITION AND DYE PRODUCT THEREOF
- Publication number 20240002669
- Publication date Jan 4, 2024
- ZHEJIANG KEYONG CHEMICAL CO., LTD.
- Xubin He
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polarizing Element And Polarizing Plate
- Publication number 20140218797
- Publication date Aug 7, 2014
- POLATECHNO CO., LTD.
- Noriaki Mochizuki
- B32 - LAYERED PRODUCTS
Information Patent Application
Polarizing Element And Polarizing Plate
- Publication number 20140218666
- Publication date Aug 7, 2014
- POLATECHNO CO., LTD.
- Noriaki Mochizuki
- B32 - LAYERED PRODUCTS
Information Patent Application
Polarizer And Polarizing Plate
- Publication number 20140218628
- Publication date Aug 7, 2014
- POLATECHNO CO., LTD.
- Noriaki Mochizuki
- B32 - LAYERED PRODUCTS
Information Patent Application
Azo Compound And Salt Thereof, And Dye-Containing Polarizing Film C...
- Publication number 20140029099
- Publication date Jan 30, 2014
- POLATECHNO CO., LTD.
- Yuichi Sadamitsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INK COMPOSITION, INK FOR INKJET RECORDING AND INKJET RECORDING METHOD
- Publication number 20140013997
- Publication date Jan 16, 2014
- FUJIFILM CORPORATION
- Yoshiaki NAGATA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AZO DYES
- Publication number 20130269124
- Publication date Oct 17, 2013
- Helmut-Martin Meier
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AZO DYES
- Publication number 20130255007
- Publication date Oct 3, 2013
- Helmut-Martin Meier
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SYNTHESIS METHOD FOR SELF-DISPERSIBLE PIGMENT, SELF-DISPERSIBLE PIG...
- Publication number 20120147083
- Publication date Jun 14, 2012
- Canon Kabushiki Kaisha
- Katsuhiro Hayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Azo Compound And Salt Thereof, And Dye-Containing Polarizing Film C...
- Publication number 20110063546
- Publication date Mar 17, 2011
- Nippon Kayaku Kabushiki-Kaisha
- Yuichi Sadamitsu
- G02 - OPTICS
Information Patent Application
Azo Compound And Salt Thereof, And Dye-Containing Polarizing Film C...
- Publication number 20110060134
- Publication date Mar 10, 2011
- Nippon Kayaku Kabushiki-Kaisha
- Yuichi Sadamitsu
- G02 - OPTICS
Information Patent Application
LYOTROPIC LIQUID CRYSTALLINE MIXTURE, COATING LIQUID, AND OPTICAL A...
- Publication number 20100038589
- Publication date Feb 18, 2010
- NITTO DENKO CORPORATION
- Shoichi Matsuda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Azo compound and salt thereof, and dye-containing polarizing film c...
- Publication number 20090126127
- Publication date May 21, 2009
- Yuichi Sadamitsu
- G02 - OPTICS
Information Patent Application
Dichroic azo dyestuff and the polarizing film making from the same
- Publication number 20070190269
- Publication date Aug 16, 2007
- Everlight USA, Inc.
- Ming-Chin Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Azo compound, aqueous dye solutions containing the same, inks and u...
- Publication number 20070119341
- Publication date May 31, 2007
- Hirokazu Kitayama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Magenta metal complex azo compounds and inks and their use in ink-j...
- Publication number 20060137571
- Publication date Jun 29, 2006
- Clive Edwin Foster
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Magenta metal complex azo compounds and inks and their use in ink-j...
- Publication number 20060137572
- Publication date Jun 29, 2006
- Clive Edwin Foster
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Stilbene-azo dyes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Achromatic dye-based polarization element, and polarization plate

Synthesis method for self-dispersible pigment, self-dispersible pig...

Azo compound and salt thereof, and dye-containing polarizing film c...

Ink composition, ink for inkjet recording and inkjet recording method

Azo compound and salt thereof, and dye-containing polarizing film c...

Azo compound and salt thereof, and dye-containing polarizing film c...

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

Azo compound and salt thereof, and dye-containing polarizing film c...

Lyotropic liquid crystalline mixture, coating liquid, and optical a...

Azo compound, aqueous dye solutions containing the same, inks and u...

Dichroic azo dyestuff and the polarizing film making from the same

Magenta metal complex azo compounds and inks and their use in ink-j...

Magenta metal complex azo compounds and inks and their use in ink-j...

Water-soluble stilbene dyes, their preparation and use

Near-infrared ray absorbing polyazo compound

Electrophotographic photosensitive member, process cartridge and el...

Paper dye

Substantive stilbene-azo dyestuffs

Water-soluble azo compounds

Azodyestuffs, their preparation and their use

AZO dyes containing a bridge member based on stibene and morpholino...

Water-soluble azo compounds

Water-soluble azo compounds and polarizing films using the compounds

Colorant and ink compositions

Stilbene dyestuffs and light-polarizing films or sheets containing...

Process for controlling and optimising industrial processes for the...

Optically clear silicone compositions

Light-polarizing films or sheets containing stilbene dyestuffs

Disazo containing diaminostilbene as diazo component and an aniline...

Azo-stibene condensates as leather dyes

Patents Applicationslast 30 patents

A REACTIVE NAVY TO BLACK DYE COMPOSITION AND DYE PRODUCT THEREOF

Polarizing Element And Polarizing Plate

Polarizing Element And Polarizing Plate

Polarizer And Polarizing Plate

Azo Compound And Salt Thereof, And Dye-Containing Polarizing Film C...

INK COMPOSITION, INK FOR INKJET RECORDING AND INKJET RECORDING METHOD

AZO DYES

AZO DYES

SYNTHESIS METHOD FOR SELF-DISPERSIBLE PIGMENT, SELF-DISPERSIBLE PIG...

Azo Compound And Salt Thereof, And Dye-Containing Polarizing Film C...

Azo Compound And Salt Thereof, And Dye-Containing Polarizing Film C...

LYOTROPIC LIQUID CRYSTALLINE MIXTURE, COATING LIQUID, AND OPTICAL A...

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

Azo compound and salt thereof, and dye-containing polarizing film c...

Dichroic azo dyestuff and the polarizing film making from the same

Azo compound, aqueous dye solutions containing the same, inks and u...

Magenta metal complex azo compounds and inks and their use in ink-j...

Magenta metal complex azo compounds and inks and their use in ink-j...