Formazane dyes

Industry

CPC
C09B62/5036

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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B62/00Reactive dyes

Current Industry

C09B62/5036Formazane dyes

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Patents Grantslast 30 patents

Information Patent Grant
Fibre reactive formazan dyes, their preparation and their use
- Patent number 10,550,268
- Issue date Feb 4, 2020
- Huntsman International LLC
- Hubert Jean-Luc Christnacher
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fiber reactive formazan dyes containing a vinyl sulfonyl reactive g...
- Patent number 5,563,248
- Issue date Oct 8, 1996
- Hoechst Celanese Corporation
- Walter Helmling
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Formazan-based reactive dyes with at least two reactive groups, and...
- Patent number 5,488,100
- Issue date Jan 30, 1996
- BASF Aktiengesellschaft
- Claus Marschner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminophenols useful as intermediates for formazan reactive dyes
- Patent number 5,488,127
- Issue date Jan 30, 1996
- BASF Aktiengesellschaft
- Claus Marschner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dye compositions for polyamides
- Patent number 5,456,727
- Issue date Oct 10, 1995
- Hoechst Celanese Corporation
- Walter Heimling
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Formazan-based reactive dyes with at least two reactive groups, and...
- Patent number 5,446,193
- Issue date Aug 29, 1995
- BASF Aktiengesellschaft
- Claus Marschner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive formazan dyes and hydrazones
- Patent number 5,405,993
- Issue date Apr 11, 1995
- BASF Aktiengesellschaft
- Claus Marschner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive formazan dyes and hydrazones
- Patent number 5,387,674
- Issue date Feb 7, 1995
- BASF Aktiengesellschaft
- Claus Marschner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copper-complex formazan compounds having a fiber-reactive group of...
- Patent number 5,028,700
- Issue date Jul 2, 1991
- Hoechst Aktiengesellschaft
- Gunther Schwaiger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fibre-reactive formazan dyes containing .beta.-halogenethyl or viny...
- Patent number 5,023,274
- Issue date Jun 11, 1991
- Ciba-Geigy Corporation
- Alois Puntener
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Copper complex formazan compounds containing a cyanamido-S-triaziny...
- Patent number 5,015,731
- Issue date May 14, 1991
- Hoechst Aktiengesellschaft
- Gunther Schwaiger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble formazan colorant containing reactive group and metho...
- Patent number 4,985,545
- Issue date Jan 15, 1991
- Mitsubishi Kasei Corporation
- Kiyoshi Himeno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of obtaining dyed and finished cellulose fiber materials usi...
- Patent number 4,880,434
- Issue date Nov 14, 1989
- Sumitomo Chemical Company, Limited
- Naoki Harada
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Bicyclic formazan compounds containing a beta-sulfatoethyl-sulfonyl...
- Patent number 4,757,135
- Issue date Jul 12, 1988
- Hoechst Aktiengesellschaft
- Gunther Schwaiger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bicyclic copper complex formazan compounds having a fiber-reactive...
- Patent number 4,607,098
- Issue date Aug 19, 1986
- Hoechst Aktiengesellschaft
- Gunther Schwaiger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Copper formazan compounds, processes for their preparation and thei...
- Patent number 4,370,145
- Issue date Jan 25, 1983
- Hoechst Aktiengesellschaft
- Gunther Schwaiger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Copper complex formazan compounds, process for their manufacture an...
- Patent number 4,336,190
- Issue date Jun 22, 1982
- Hoechst Aktiengesellschaft
- Gunther Schwaiger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
FIBRE REACTIVE FORMAZAN DYES, THEIR PREPARATION AND THEIR USE
- Publication number 20190002699
- Publication date Jan 3, 2019
- Hubert Jean-Luc CHRISTNACHER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Reactive dyestuffs with alkylthio group and beta-sulfatoethysulfone...
- Publication number 20090018317
- Publication date Jan 15, 2009
- Everlight USA, Inc.
- Wen-Jang Chen
- C07 - ORGANIC CHEMISTRY

Formazane dyes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fibre reactive formazan dyes, their preparation and their use

Fiber reactive formazan dyes containing a vinyl sulfonyl reactive g...

Formazan-based reactive dyes with at least two reactive groups, and...

Aminophenols useful as intermediates for formazan reactive dyes

Dye compositions for polyamides

Formazan-based reactive dyes with at least two reactive groups, and...

Reactive formazan dyes and hydrazones

Reactive formazan dyes and hydrazones

Copper-complex formazan compounds having a fiber-reactive group of...

Fibre-reactive formazan dyes containing .beta.-halogenethyl or viny...

Copper complex formazan compounds containing a cyanamido-S-triaziny...

Water-soluble formazan colorant containing reactive group and metho...

Method of obtaining dyed and finished cellulose fiber materials usi...

Bicyclic formazan compounds containing a beta-sulfatoethyl-sulfonyl...

Bicyclic copper complex formazan compounds having a fiber-reactive...

Copper formazan compounds, processes for their preparation and thei...

Copper complex formazan compounds, process for their manufacture an...

Patents Applicationslast 30 patents

FIBRE REACTIVE FORMAZAN DYES, THEIR PREPARATION AND THEIR USE

Reactive dyestuffs with alkylthio group and beta-sulfatoethysulfone...