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by acylation of amino groups
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CPC
C09B43/12
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Parent Industries
C
CHEMISTRY METALLURGY
C09
Paints, dyes
C09B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES
C09B43/00
Preparation of azo dyes from other azo compounds
Current Industry
C09B43/12
by acylation of amino groups
Industries
Overview
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People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Dye-based polarizer as well as polarizing plate and liquid crystal...
Patent number
10,007,142
Issue date
Jun 26, 2018
Nippon Kayaku Kabushiki Kaisha
Noriaki Mochizuki
G02 - OPTICS
Information
Patent Grant
Self-assembling dyes
Patent number
7,355,044
Issue date
Apr 8, 2008
Agfa-Gevaert N.V.
Luc Vanmaele
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Use of a dyestuff for ink jet printing recording materials
Patent number
7,153,332
Issue date
Dec 26, 2006
Clariant Finance (BVI) Limited
Ludwig Hasemann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Acidic mono azo dyestuffs
Patent number
7,097,702
Issue date
Aug 29, 2006
Clariant Finance (BVI) Limited
Ludwig Hasemann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ink composition containing a particular type of dye, and correspond...
Patent number
7,025,813
Issue date
Apr 11, 2006
Agfa-Gevaert
Luc Vanmaele
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Azo dyes and their preparation and use
Patent number
6,562,115
Issue date
May 13, 2003
Ilford Imaging Switzerland GmbH
Kurt Baettig
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Azo-compounds and dye polarizing films containing them
Patent number
6,277,966
Issue date
Aug 21, 2001
SumitomoChemical Company, Ltd.
Yutaka Kayane
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-soluble dyes which are polymerizable containing molecules whi...
Patent number
5,703,215
Issue date
Dec 30, 1997
Zeneca Limited
Andrew Hunter Morris Renfrew
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Disazo dyes containing two carbonylamino groups processes for their...
Patent number
5,691,459
Issue date
Nov 25, 1997
Ciba-Geigy Corporation
Jean-Marie Adam
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Chemical compounds
Patent number
5,474,580
Issue date
Dec 12, 1995
Zeneca Limited
Andrew H. M. Renfrew
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Azo dye compound, ink containing the same, and recording method and...
Patent number
5,466,282
Issue date
Nov 14, 1995
Canon Kabushiki Kaisha
Tsuyoshi Eida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Disazo dyes containing a 1-hydroxy-3-sulfo-acylaminophenyl-amino-na...
Patent number
5,225,545
Issue date
Jul 6, 1993
Ciba-Geigy Corporation
Urs Lauk
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
o-Aminoazo compounds
Patent number
5,183,881
Issue date
Feb 2, 1993
Bayer Aktiengesellschaft
Horst Jager
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Mono and disazo compounds based on b-hydroxy-naphthoic acid derivat...
Patent number
4,946,948
Issue date
Aug 7, 1990
Ciba-Geigy Corporation
Stefan Hari
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Orthotrifluoromethyl containing phenylazonaphthol dyestuffs
Patent number
4,757,137
Issue date
Jul 12, 1988
Bayer Aktiengesellschaft
Gerhard Wolfrum
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Azo dyestuff dischargeable to white
Patent number
4,505,856
Issue date
Mar 19, 1985
Cassella Aktiengesellschaft
Ulrich Buhler
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for dyeing and printing synthetic, hydrophobic fibre materi...
Patent number
4,406,661
Issue date
Sep 27, 1983
Cassella Aktiengesellschaft
Ulrich Buhler
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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
5-Aminomethyl-2-amino naphthyl-(1) azo dyes
Patent number
4,219,472
Issue date
Aug 26, 1980
Ciba-Geigy Corporation
Rudolf Hurter
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
N-methyl-N-(substituted carbonylaminothio)carbamates
Patent number
4,216,147
Issue date
Aug 5, 1980
E. I. Du Pont de Nemours and Company
Anthony D. Wolf
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Concentrated aqueous dye compositions containing a low molecular we...
Patent number
4,149,851
Issue date
Apr 17, 1979
Fidelity Union Trust Company, Executive Trustee under Sandoz Trust
Alfred Frei
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Photographic material containing sulphonic acid group containing di...
Patent number
4,118,232
Issue date
Oct 3, 1978
Ciba-Geigy AG
Bernhard Piller
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Azocoumarinic-type dyes for the disperse dyeing of textile fabrics
Patent number
4,096,139
Issue date
Jun 20, 1978
Montedison S.p.A.
Ruggero Battisti
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Azo dyestuffs
Patent number
4,091,021
Issue date
May 23, 1978
Imperial Chemical Industries Limited
Herbert Francis Andrew
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Disazo dyes having a 6-amino or substituted triazinylamino-1-hydrox...
Patent number
4,083,840
Issue date
Apr 11, 1978
Sandoz Ltd.
Georg Schoefberger
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Spiro compounds
Patent number
4,042,635
Issue date
Aug 16, 1977
Ciba-Geigy Corporation
Paul Rys
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenylazophenyl dyes having an alkoxyacylamino group on the couplin...
Patent number
4,042,580
Issue date
Aug 16, 1977
Sandoz Ltd.
Wolfgang Groebke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
2'-Alkoxyacylamino-4'-alkylamino-4-nitro-1,1'-azobenzene disperse dyes
Patent number
4,038,269
Issue date
Jul 26, 1977
Sandoz Ltd.
Wolfgang Groebke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Concentrated aqueous dye compositions containing a low molecular we...
Patent number
4,023,924
Issue date
May 17, 1977
Sandoz Ltd.
Alfred Frei
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
DYE-BASED POLARIZER AS WELL AS POLARIZING PLATE AND LIQUID CRYSTAL...
Publication number
20180074371
Publication date
Mar 15, 2018
Nippon Kayaku Kabushiki-Kaisha
Noriaki MOCHIZUKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Process, Compound, Ink and Use
Publication number
20100112306
Publication date
May 6, 2010
FUJIFILM IMAGING COLORANTS LIMITED
Gavin Wright
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Acidic mono azo dyestuffs
Publication number
20050172856
Publication date
Aug 11, 2005
Ludwig Hasemann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Use of a dyestuff for ink jet printing recording materials
Publication number
20050120495
Publication date
Jun 9, 2005
Ludwig Hasemann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Self-assembling dyes
Publication number
20050051052
Publication date
Mar 10, 2005
Luc Vanmaele
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ink composition containing a particular type of dye, and correspond...
Publication number
20040206270
Publication date
Oct 21, 2004
Luc Vanmaele
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Azo dyes and their preparation and use
Publication number
20020017218
Publication date
Feb 14, 2002
ILFORD IMAGING SWITZERLAND GmbH.
Kurt Baettig
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Azo-compounds and dye polarizing films containing them
Publication number
20010005748
Publication date
Jun 28, 2001
Yutaka Kayane
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...