Rudiger Herpich

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Mannheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Silica gel-containing rubber compounds with organosilicon compounds...
- Patent number 6,593,418
- Issue date Jul 15, 2003
- Rhein Chemie Rheinau GmbH
- Rüdiger Herpich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the esterification of unsaturated carboxylic acids with...
- Patent number 6,350,899
- Issue date Feb 26, 2002
- Rhein Chemie Rheinau GmbH
- Rüdiger Herpich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aromatic maleimides
- Patent number 5,994,561
- Issue date Nov 30, 1999
- Rhein Chemie Rheinau GmbH
- Ludger Heiliger
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Silica gel-containing rubber compounds with organosilicon compounds...
- Publication number 20020082333
- Publication date Jun 27, 2002
- Rudiger Herpich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Silica gel-containing rubber compounds with organosilicon compounds...
- Publication number 20020055588
- Publication date May 9, 2002
- Rudiger Herpich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the esterification of unsaturated carboxylic acids with...
- Publication number 20010018541
- Publication date Aug 30, 2001
- Rudiger Herpich
- C07 - ORGANIC CHEMISTRY