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characterised by the coupling medium
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CPC
C09B41/001
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CHEMISTRY METALLURGY
C09
Paints, dyes
C09B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES
C09B41/00
Special methods of performing the coupling reaction
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C09B41/001
characterised by the coupling medium
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Patents Grants
last 30 patents
Information
Patent Grant
Pigment composition
Patent number
11,549,018
Issue date
Jan 10, 2023
Sanyo Color Works, Ltd.
Junichiro Sato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nanosized particles of benzimidazolone pigments
Patent number
8,455,654
Issue date
Jun 4, 2013
Xerox Corporation
Rina Carlini
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Sterically bulky stabilizers
Patent number
8,426,636
Issue date
Apr 23, 2013
Xerox Corporation
Rina Carlini
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nanosized particles of benzimidazolone pigments
Patent number
8,012,254
Issue date
Sep 6, 2011
Xerox Corporation
Rina Carlini
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Nonpolar liquid and solid phase change ink compositions comprising...
Patent number
7,985,290
Issue date
Jul 26, 2011
Xerox Corporation
Rina Carlini
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nanosized particles of benzimidazolone pigments
Patent number
7,938,903
Issue date
May 10, 2011
Xerox Corporation
Rina Carlini
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Methods of making nanosized particles of benzimidazolone pigments
Patent number
7,883,574
Issue date
Feb 8, 2011
Xerox Corporation
Rina Carlini
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Nonpolar liquid and solid phase change ink compositions comprising...
Patent number
7,857,901
Issue date
Dec 28, 2010
Xerox Corporation
Rina Carlini
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Azo pigment preparation
Patent number
7,645,336
Issue date
Jan 12, 2010
Clariant Produkte (Deutschland) GmbH
Juergen Gerold
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Preparation of liquid formulations of basic azo dyes
Patent number
6,743,901
Issue date
Jun 1, 2004
BASF Aktiengesellschaft
Michael Schmitt
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic pigment with high transparency and hydrophobicity
Patent number
6,706,863
Issue date
Mar 16, 2004
Clariant Finance (BVI) Limited
Isao Hashimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Pigment compositions
Patent number
6,096,801
Issue date
Aug 1, 2000
Ciba Specialty Chemicals Corporation
Mark John Vincent
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aqueous pigment paste for offset ink, process for producing the pas...
Patent number
5,882,394
Issue date
Mar 16, 1999
Toyo Ink Manufacturing Co., Ltd.
Hitoshi Sugamo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nitrobenzisothiazole azo dyestuff
Patent number
5,824,117
Issue date
Oct 20, 1998
Dystar Japan Ltd.
Ulrich Buhler
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for the preparation of dyestuffs
Patent number
5,578,711
Issue date
Nov 26, 1996
Bayer Aktiengesellschaft
Roderich Raue
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of dyestuffs
Patent number
5,541,299
Issue date
Jul 30, 1996
Bayer Aktiengesellschaft
Roderich Raue
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing concentrated aqueous solutions of anionic azo...
Patent number
5,508,389
Issue date
Apr 16, 1996
Hoechst Aktiengesellschaft
Peter Mischke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for the preparation of dyestuffs
Patent number
5,502,171
Issue date
Mar 26, 1996
Bayer Aktiengesellschaft
Roderich Raue
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 4,6-diaminoresorcinol through a bisazoarylresorcinol...
Patent number
5,453,542
Issue date
Sep 26, 1995
The Dow Chemical Company
Ted A. Morgan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azo pigment preparation
Patent number
5,382,288
Issue date
Jan 17, 1995
Hoechst Aktiengesellschaft
Karl H. Schenk
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for the preparation of metallizable azo dyes by carrying ou...
Patent number
5,196,518
Issue date
Mar 23, 1993
Ciba-Geigy Corporation
Horst Langfeld
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Preparation of a coupling product of bisiazotized 2,2',5,5'-tetrach...
Patent number
5,194,597
Issue date
Mar 16, 1993
Hoechst AG.
Wolfgang Rieper
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Production of pigment compositions
Patent number
5,190,585
Issue date
Mar 2, 1993
Ciba-Geigy Corporation
James M. McCrae
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nitrosating and diazotizing reagents and reactions
Patent number
5,162,511
Issue date
Nov 10, 1992
Rodger L. Gamblin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nitrosating and diazotizing reagents and reactions
Patent number
5,136,098
Issue date
Aug 4, 1992
Rodger L. Gamblin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of pigments
Patent number
5,102,466
Issue date
Apr 7, 1992
Ciba-Geigy Corporation
Michael Mordente
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Monoazo pigments derived from diazotized di- or trichloroanilines,...
Patent number
5,086,168
Issue date
Feb 4, 1992
Hoechst Aktiengesellschaft
Wolfgang Rieper
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for the preparation of azo dyes by carrying out coupling in...
Patent number
5,026,830
Issue date
Jun 25, 1991
Ciba-Geigy Corporation
Horst Langfeld
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Specifically influencing the triboelectric effect of azo pigments
Patent number
4,957,841
Issue date
Sep 18, 1990
Hoechst Aktiengesellschaft
Hans-Tobias Macholdt
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for preparing aromatic diazonium salts by diazotation of am...
Patent number
4,754,020
Issue date
Jun 28, 1988
Bayer Aktiengesellschaft
Joachim Wolff
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
STERICALLY BULKY STABILIZERS
Publication number
20110277668
Publication date
Nov 17, 2011
National Research Council of Canada
Rina CARLINI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Nanosized Particles of Benzimidazolone Pigments
Publication number
20110271874
Publication date
Nov 10, 2011
National Research Council of Canada
Rina CARLINI
B82 - NANO-TECHNOLOGY
Information
Patent Application
NONPOLAR LIQUID AND SOLID PHASE CHANGE INK COMPOSITIONS COMPRISING...
Publication number
20100319573
Publication date
Dec 23, 2010
Xerox Corporation
Rina Carlini
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NONPOLAR LIQUID AND SOLID PHASE CHANGE INK COMPOSITIONS COMPRISING...
Publication number
20100251928
Publication date
Oct 7, 2010
Xerox Corporation
Rina CARLINI
B82 - NANO-TECHNOLOGY
Information
Patent Application
NANOSIZED PARTICLES OF BENZIMIDAZOLONE PIGMENTS
Publication number
20100104963
Publication date
Apr 29, 2010
Xerox Corporation
Rina CARLINI
B82 - NANO-TECHNOLOGY
Information
Patent Application
NANOSIZED PARTICLES OF BENZIMIDAZOLONE PIGMENTS
Publication number
20100035172
Publication date
Feb 11, 2010
Xerox Corporation
Rina CARLINI
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHODS OF MAKING NANOSIZED PARTICLES OF BENZIMIDAZOLONE PIGMENTS
Publication number
20100004360
Publication date
Jan 7, 2010
Xerox Corporation
Rina CARLINI
B82 - NANO-TECHNOLOGY
Information
Patent Application
Azo Pigment Preparation
Publication number
20090025600
Publication date
Jan 29, 2009
Juergen Gerold
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Preparation Process Of Azo Pigment Dispersion
Publication number
20080108736
Publication date
May 8, 2008
Canon Kabushiki Kaisha
Mamoru Tsukada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Organo-clay complexes
Publication number
20060154802
Publication date
Jul 13, 2006
Yissum Research Development Company of the Hebrew University of Jerusalem
Shmuel Yariv
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Organic pigment with high transparency and hydrophobicity
Publication number
20030040559
Publication date
Feb 27, 2003
Isao Hashimoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...