Wolfgang Elser

Person

Wachenheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Isoindoline colorants
- Patent number 4,401,815
- Issue date Aug 30, 1983
- BASF Aktiengesellschaft
- Wolfgang Lotsch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Isoindoline dyes, their preparation and use
- Patent number 4,373,102
- Issue date Feb 8, 1983
- BASF Aktiengesellschaft
- Peter Neumann
- C07 - ORGANIC CHEMISTRY
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
Aqueous dye formulations for cellulose or cellulose-containing fibers
- Patent number 4,213,757
- Issue date Jul 22, 1980
- BASF Aktiengesellschaft
- Manfred Ruske
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Triazinyl-anthraquinone dye formulations for cellulose or cellulosi...
- Patent number 4,198,205
- Issue date Apr 15, 1980
- BASF Aktiengesellschaft
- Wolfgang Elser
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Anthraquinone dyes
- Patent number 4,181,668
- Issue date Jan 1, 1980
- BASF Aktiengesellschaft
- Wolfgang Elser
- 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

Wolfgang Elser

Person

Patents Grantslast 30 patents

Isoindoline colorants

Isoindoline dyes, their preparation and use

Uniformly dyed water-swellable cellulosic fibers

Aqueous dye formulations for cellulose or cellulose-containing fibers

Triazinyl-anthraquinone dye formulations for cellulose or cellulosi...

Anthraquinone dyes

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