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Hans-Heinrich Bechtolsheimer
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Dittelsheim-Hessloch, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for separating alkali metal ions from alkoxylates
Patent number
6,827,858
Issue date
Dec 7, 2004
BASF Aktiengesellschaft
Joachim Bader
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of alkyl glycosides
Patent number
5,554,742
Issue date
Sep 10, 1996
BASF Aktiengesellschaft
Gerhard Wolf
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of N-alkanoyl-polyhydroxyalkylamines
Patent number
5,539,134
Issue date
Jul 23, 1996
BASF Aktiengesellschaft
Beate Strecker
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of carbonyl halides of more than 7 carbon atoms
Patent number
4,900,479
Issue date
Feb 13, 1990
BASF Aktiengesellschaft
Enrique Freudenberg
C07 - ORGANIC CHEMISTRY
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
Patents Applications
last 30 patents
Information
Patent Application
Method for separating alkali metal ions from alkoxylates
Publication number
20030150814
Publication date
Aug 14, 2003
Joachim Bader
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...