Karl-Heinz Beyer

Person

Frankenthal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of acyloxybenzenesulfonic acids and their alkali metal...
- Patent number 4,705,649
- Issue date Nov 10, 1987
- BASF Aktiengesellschaft
- Wolf-Dieter Balzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of acyloxybenzenesulfonic acids and their alkali metal...
- Patent number 4,695,412
- Issue date Sep 22, 1987
- BASF Aktiengesellschaft
- Wolf-Dieter Balzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkali metal and alkaline earth metal salts of acylo...
- Patent number 4,693,848
- Issue date Sep 15, 1987
- BASF Aktiengesellschaft
- Wolf-Dieter Balzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkali metal and alkaline earth metal salts of acylo...
- Patent number 4,588,531
- Issue date May 13, 1986
- BASF Aktiengesellschaft
- Wolf-Dieter Balzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flocculant for sludges
- Patent number 4,444,667
- Issue date Apr 24, 1984
- BASF Aktiengesellschaft
- Hans Burkert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Preparation of aminoalkyl half-esters of sulfuric acid
- Patent number 4,330,480
- Issue date May 18, 1982
- BASF Aktiengesellschaft
- Otto Hertel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of polyalkylenepolyamines
- Patent number 4,324,724
- Issue date Apr 13, 1982
- BASF Aktiengesellschaft
- Hans Mueller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Karl-Heinz Beyer

Person

Patents Grantslast 30 patents

Preparation of acyloxybenzenesulfonic acids and their alkali metal...

Preparation of acyloxybenzenesulfonic acids and their alkali metal...

Preparation of alkali metal and alkaline earth metal salts of acylo...

Preparation of alkali metal and alkaline earth metal salts of acylo...

Flocculant for sludges

Preparation of aminoalkyl half-esters of sulfuric acid

Manufacture of polyalkylenepolyamines