from pyridine or pyridone components

Industry

CPC
C09B35/185

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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling

Current Industry

C09B35/185from pyridine or pyridone components

Industries

Patents Grantslast 30 patents

Information Patent Grant
Acid dyes, process for the production thereof and their use
- Patent number 9,745,474
- Issue date Aug 29, 2017
- DyStar Colours Distribution GmbH
- Roxana Barbieru
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dyes of improved optical brightness and/or fluorescence and composi...
- Patent number 7,705,144
- Issue date Apr 27, 2010
- Andrea E. Holmes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disazo dyes derived from 3,3'-dihalo-5,5'-dichlorobenzidine
- Patent number 4,609,726
- Issue date Sep 2, 1986
- BASF Aktiengesellschaft
- Reinhard Kemper
- 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
Water-soluble azo dyes having a substituted 2-hydroxypyridone (6) c...
- Patent number 3,979,378
- Issue date Sep 7, 1976
- Badische Anilin- & Soda-Fabrik Aktiengesellschaft
- Gerhard Gnad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisazo dyestuffs of the 2,6-diaminopyridine
- Patent number 3,959,250
- Issue date May 25, 1976
- Cassella Farbwerke Mainkur Aktiengesellschaft
- Ernst Heinrich
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3565883
- Patent number 3,565,883
- Issue date Feb 23, 1971
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ACID DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE
- Publication number 20160264783
- Publication date Sep 15, 2016
- DyStar Colours Distribution GmbH
- Roxana BARBIERU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Colored photosensitive composition, and color filter array and soli...
- Publication number 20090207287
- Publication date Aug 20, 2009
- Yoshiko Miya
- G02 - OPTICS
Information Patent Application
DYES OF IMPROVED OPTICAL BRIGHTNESS AND/OR FLUORESCENCE AND COMPOSI...
- Publication number 20090083911
- Publication date Apr 2, 2009
- ANDREA E. HOLMES
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

from pyridine or pyridone components

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Acid dyes, process for the production thereof and their use

Dyes of improved optical brightness and/or fluorescence and composi...

Disazo dyes derived from 3,3'-dihalo-5,5'-dichlorobenzidine

Process for dyeing and printing

Water-soluble azo dyes having a substituted 2-hydroxypyridone (6) c...

Bisazo dyestuffs of the 2,6-diaminopyridine

3565883

Patents Applicationslast 30 patents

ACID DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE

Colored photosensitive composition, and color filter array and soli...

DYES OF IMPROVED OPTICAL BRIGHTNESS AND/OR FLUORESCENCE AND COMPOSI...