Josef Hahn

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of metal alkanedithiols as crosslinking agents for unsaturated...
- Patent number 7,375,164
- Issue date May 20, 2008
- LANXESS Deutschland GmbH
- Hermann-Josef Weidenhaupt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vulcanizing agents based on organic sulphur-nitrogen compounds for...
- Patent number 7,319,124
- Issue date Jan 15, 2008
- LANXESS Deutschland GmbH
- Hermann-Josef Weidenhaupt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polymeric sulfur compounds
- Patent number 6,747,122
- Issue date Jun 8, 2004
- Bayer Aktiengesellschaft
- Josef Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vulcanizing agents for unsaturated rubber mixtures
- Patent number 6,319,993
- Issue date Nov 20, 2001
- Bayer Aktiengesellschaft
- Hermann-Josef Weidenhaupt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Novel vulcanizing agents based on organic sulphur-nitrogen compound...
- Publication number 20060030676
- Publication date Feb 9, 2006
- Hermann-Josef Weidenhaupt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of metal alkanedithiols as crosslinking agents for unsaturated...
- Publication number 20060025538
- Publication date Feb 2, 2006
- Hermann-Josef Weidenhaupt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the preparation of polymeric sulfur compounds
- Publication number 20030100703
- Publication date May 29, 2003
- Josef Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Vulcanizing agents for unsaturated rubber mixtures
- Publication number 20010029290
- Publication date Oct 11, 2001
- Hermann-Josef Weidenhaupt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...