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C09B29/0834

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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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Patents Grantslast 30 patents

Information Patent Grant
Optical film, polarizing plate including the same, and liquid cryst...
- Patent number 10,824,003
- Issue date Nov 3, 2020
- Samsung SDI Co., Ltd.
- Dae Gyu Lee
- G02 - OPTICS
Information Patent Grant
Thermomigrationfast azo dyes
- Patent number 6,191,265
- Issue date Feb 20, 2001
- DyStar Textilfarben GmbH & Co. Deutschland KG
- Rainer Hamprecht
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo compounds having a 2,4-dinitro-5-thiocyanophenyl diazo componen...
- Patent number 4,619,993
- Issue date Oct 28, 1986
- Sandoz Ltd.
- Werner Baumann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dyeing-stable monoazo dyestuff, a process for its preparation, and...
- Patent number 4,460,375
- Issue date Jul 17, 1984
- Hoechst Aktiengesellschaft
- Karl Sommer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
New water-insoluble azo dyes
- Patent number 4,257,942
- Issue date Mar 24, 1981
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Francesco DeFeo
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Disperse azo dyestuffs and process for preparation and their use
- Patent number 4,257,943
- Issue date Mar 24, 1981
- Hoechst Aktiengesellschaft
- Reinhard Hahnle
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Water-insoluble monoazo-dyestuffs for synthetic fibrous materials
- Patent number 4,160,764
- Issue date Jul 10, 1979
- Hoechst Aktiengesellschaft
- Peter Mischke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILM, POLARIZING PLATE INCLUDING THE SAME, AND LIQUID CRYST...
- Publication number 20190187349
- Publication date Jun 20, 2019
- Samsung SDI Co., Ltd.
- Dae Gyu LEE
- G02 - OPTICS
Information Patent Application
4,4'-Diazobenzanilide Dyestuffs
- Publication number 20080119643
- Publication date May 22, 2008
- Michael Lennartz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

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Patents Grantslast 30 patents

Optical film, polarizing plate including the same, and liquid cryst...

Thermomigrationfast azo dyes

Azo compounds having a 2,4-dinitro-5-thiocyanophenyl diazo componen...

Dyeing-stable monoazo dyestuff, a process for its preparation, and...

New water-insoluble azo dyes

Disperse azo dyestuffs and process for preparation and their use

Water-insoluble monoazo-dyestuffs for synthetic fibrous materials

Patents Applicationslast 30 patents

OPTICAL FILM, POLARIZING PLATE INCLUDING THE SAME, AND LIQUID CRYST...

4,4'-Diazobenzanilide Dyestuffs