Gerhard Epple

Person

Weisenheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of triazinyl-bis-anthraquinone dyes by reacting aryldih...
- Patent number 5,210,190
- Issue date May 11, 1993
- BASF Aktiengesellschaft
- Reinhard Helwig
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of 1-amino-2-chloro-4-hydroxyanthraquinone
- Patent number 5,180,841
- Issue date Jan 19, 1993
- BASF Aktiengesellschaft
- Gerhard Epple
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 1-amino-2-bromo-4-hydroxyanthraquinone
- Patent number 5,082,957
- Issue date Jan 21, 1992
- BASF Aktiengesellschaft
- Gerhard Epple
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 1-amino-2-chloro-4-hydroxyanthraquinone
- Patent number 4,997,960
- Issue date Mar 5, 1991
- BASF Aktiengesellschaft
- Gerhard Epple
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Vat dye based on flouranthene
- Patent number 4,925,954
- Issue date May 15, 1990
- BASF Aktiengesellschaft
- Manfred Patsch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinoid dyes
- Patent number 4,614,804
- Issue date Sep 30, 1986
- BASF Aktiengesellschaft
- Gerhard Epple
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Uniformly dyed water-swellable cellulosic fibers
- Patent number 4,294,581
- Issue date Oct 13, 1981
- BASF Aktiengesellschaft
- Siegfried Mensch
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Production of virtually pure 1-amino-8-nitro-4,5-dihydroxyanthraqui...
- Patent number 4,154,747
- Issue date May 15, 1979
- BASF Aktiengesellschaft
- Gerhard Epple
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthraquinoid dyes
- Patent number 4,136,100
- Issue date Jan 23, 1979
- BASF Aktiengesellschaft
- Gerhard Epple
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinonoid disperse dyes
- Patent number 4,119,644
- Issue date Oct 10, 1978
- BASF Aktiengesellschaft
- Gerhard Epple
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Gerhard Epple

Person

Patents Grantslast 30 patents

Preparation of triazinyl-bis-anthraquinone dyes by reacting aryldih...

Preparation of 1-amino-2-chloro-4-hydroxyanthraquinone

Preparation of 1-amino-2-bromo-4-hydroxyanthraquinone

Preparation of 1-amino-2-chloro-4-hydroxyanthraquinone

Vat dye based on flouranthene

Anthraquinoid dyes

Uniformly dyed water-swellable cellulosic fibers

Production of virtually pure 1-amino-8-nitro-4,5-dihydroxyanthraqui...

Anthraquinoid dyes

Anthraquinonoid disperse dyes