from a pyridine ring

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CPC
C09B29/3621

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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B29/00Monoazo dyes prepared by diazotising and coupling

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C09B29/3621from a pyridine ring

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Patents Grantslast 30 patents

Information Patent Grant
Sensor dyes for real-time sensing of metal ions in aqueous environm...
- Patent number 11,275,071
- Issue date Mar 15, 2022
- UWM Research Foundation, Inc.
- Alan Schwabacher
- G01 - MEASURING TESTING
Information Patent Grant
Photosensitive resin composition for color filter and color filter...
- Patent number 8,961,837
- Issue date Feb 24, 2015
- Cheil Industries Inc.
- Ji-Yun Kwon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compounds, azo pigments, pigment dispersion, coloring compositi...
- Patent number 8,293,148
- Issue date Oct 23, 2012
- FUJIFILM Corporation
- Nobuo Seto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dye compound and ink containing dye compound
- Patent number 7,981,207
- Issue date Jul 19, 2011
- Canon Kabushiki Kaisha
- Waka Hasegawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pyridone-methide azo dyestuffs
- Patent number 5,955,615
- Issue date Sep 21, 1999
- Bayer Aktiengesellschaft
- Rainer Hamprecht
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridone-methide azo dyestuffs with improved dyeing and printing pr...
- Patent number 5,808,015
- Issue date Sep 15, 1998
- Bayer Aktiengesellschaft
- Rainer Hamprecht
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermal transfer sheet
- Patent number 5,714,614
- Issue date Feb 3, 1998
- Dai Nippon Printing Co., Ltd.
- Ryohei Takiguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermal transfer sheet
- Patent number 5,374,601
- Issue date Dec 20, 1994
- Dai Nippon Printing Co., Ltd.
- Ryohei Takiguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo dyes with a diazo component of the 3-amino thiophene series and...
- Patent number 4,994,564
- Issue date Feb 19, 1991
- BASF Aktiengesellschaft
- Karl-Heinz Etzbach
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sulfo group-containing monoazo compounds having an unsubstituted or...
- Patent number 4,877,412
- Issue date Oct 31, 1989
- Sandoz Ltd.
- Reinhard Pedrazzi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sulfo-containing halophenylazodiamino, cyano pyridine compounds
- Patent number 4,652,633
- Issue date Mar 24, 1987
- BASF Aktiengesellschaft
- Gunther Lamm
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pyridone dyes containing a oxydiazone substituent
- Patent number 4,632,983
- Issue date Dec 30, 1986
- BASF Aktiengesellschaft
- Gunther Lamm
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photographic light sensitive element
- Patent number 4,368,260
- Issue date Jan 11, 1983
- Konishiroku Photo Industry Co., Ltd.
- Tawara Komamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Azo dyes having a quaternized heterocyclic diazo component radical...
- Patent number 4,289,693
- Issue date Sep 15, 1981
- Sandoz Ltd.
- Beat Henzi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cationic dyes containing an aryloxy group linked through a bridging...
- Patent number 4,247,457
- Issue date Jan 27, 1981
- Sandoz Ltd.
- Beat Henzi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the dyeing and printing of paper materials in different...
- Patent number 4,224,025
- Issue date Sep 23, 1980
- Ciba-Geigy Corporation
- Arthur Buhler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Disperse diaminopyridine-3-azo dyestuffs
- Patent number 4,208,324
- Issue date Jun 17, 1980
- Ciba-Geigy Corporation
- Visvanathan Ramanathan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trisaminopyridines and method of preparation by reaction of diamino...
- Patent number 4,156,086
- Issue date May 22, 1979
- Bayer Aktiengesellschaft
- Karl L. Moritz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dye diffusion transfer employing pyridine azo dye
- Patent number 4,139,383
- Issue date Feb 13, 1979
- AGFA-Gevaert A.G.
- Heinrich Odenwalder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-Hydroxypyridone-2 compounds having a cationic group in the 3-posi...
- Patent number 4,136,033
- Issue date Jan 23, 1979
- Sandoz Ltd.
- Willy Steinemann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Benzoylated dehydrothio-p-toluidine sulfonic acid-azo-pyridone dyes
- Patent number 4,102,880
- Issue date Jul 25, 1978
- Ciba-Geigy Corporation
- Karl Seitz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
4-Sulphomethyl substituted hydroxypyridone azo dyestuffs
- Patent number 4,092,308
- Issue date May 30, 1978
- Ciba-Geigy Corporation
- Gert Hegar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo dyes containing a heterocyclic ring having a quaternized nitrog...
- Patent number 4,085,098
- Issue date Apr 18, 1978
- Sandoz Ltd.
- Beat Henzi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Nitro-5-azopyridine dyestuffs
- Patent number 4,068,085
- Issue date Jan 10, 1978
- Ciba-Geigy Corporation
- Visvanathan Ramanathan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for dyeing and printing
- Patent number 4,065,254
- Issue date Dec 27, 1977
- Ciba-Geigy Corporation
- Arthur Buhler
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Cationic dyes containing an optionally substituted bicyclic or poly...
- Patent number 4,048,151
- Issue date Sep 13, 1977
- Sandoz Ltd.
- Beat Henzi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo dyestuffs containing aminopyridone coupling component
- Patent number 4,006,128
- Issue date Feb 1, 1977
- Bayer Aktiengesellschaft
- Karl-Ludwig Moritz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3929785
- Patent number 3,929,785
- Issue date Dec 30, 1975
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
3884899
- Patent number 3,884,899
- Issue date May 20, 1975
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3870695
- Patent number 3,870,695
- Issue date Mar 11, 1975
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
SENSOR DYES FOR REAL-TIME SENSING OF METAL IONS IN AQUEOUS ENVIRONM...
- Publication number 20200033314
- Publication date Jan 30, 2020
- UWM Research Foundation, Inc.
- Alan Schwabacher
- G01 - MEASURING TESTING
Information Patent Application
Photosensitive Resin Composition for Color Filter and Color Filter...
- Publication number 20130306918
- Publication date Nov 21, 2013
- Ji-Yun KWON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AZO COMPOUNDS, AZO PIGMENTS, PIGMENT DISPERSION, COLORING COMPOSITI...
- Publication number 20110163283
- Publication date Jul 7, 2011
- FUJIFILM CORPORATION
- Nobuo Seto
- G02 - OPTICS
Information Patent Application
DYE COMPOUND AND INK CONTAINING DYE COMPOUND
- Publication number 20090293765
- Publication date Dec 3, 2009
- Canon Kabushiki Kaisha
- Waka Hasegawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

from a pyridine ring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Sensor dyes for real-time sensing of metal ions in aqueous environm...

Photosensitive resin composition for color filter and color filter...

Azo compounds, azo pigments, pigment dispersion, coloring compositi...

Dye compound and ink containing dye compound

Pyridone-methide azo dyestuffs

Pyridone-methide azo dyestuffs with improved dyeing and printing pr...

Thermal transfer sheet

Thermal transfer sheet

Azo dyes with a diazo component of the 3-amino thiophene series and...

Sulfo group-containing monoazo compounds having an unsubstituted or...

Sulfo-containing halophenylazodiamino, cyano pyridine compounds

Pyridone dyes containing a oxydiazone substituent

Photographic light sensitive element

Azo dyes having a quaternized heterocyclic diazo component radical...

Cationic dyes containing an aryloxy group linked through a bridging...

Process for the dyeing and printing of paper materials in different...

Disperse diaminopyridine-3-azo dyestuffs

Trisaminopyridines and method of preparation by reaction of diamino...

Dye diffusion transfer employing pyridine azo dye

6-Hydroxypyridone-2 compounds having a cationic group in the 3-posi...

Benzoylated dehydrothio-p-toluidine sulfonic acid-azo-pyridone dyes

4-Sulphomethyl substituted hydroxypyridone azo dyestuffs

Azo dyes containing a heterocyclic ring having a quaternized nitrog...

3-Nitro-5-azopyridine dyestuffs

Process for dyeing and printing

Cationic dyes containing an optionally substituted bicyclic or poly...

Azo dyestuffs containing aminopyridone coupling component

3929785

3884899

3870695

Patents Applicationslast 30 patents

SENSOR DYES FOR REAL-TIME SENSING OF METAL IONS IN AQUEOUS ENVIRONM...

Photosensitive Resin Composition for Color Filter and Color Filter...

AZO COMPOUNDS, AZO PIGMENTS, PIGMENT DISPERSION, COLORING COMPOSITI...

DYE COMPOUND AND INK CONTAINING DYE COMPOUND