Rainer Neumann

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Bad Tolz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Production of bisphenol-A with reduced sulfur content
- Patent number 7,112,703
- Issue date Sep 26, 2006
- Bayer MaterialScience AG
- Rainer Neumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dewatering of circulatory flows in the production of bisphenol A
- Patent number 7,078,573
- Issue date Jul 18, 2006
- Bayer MaterialScience AG
- Rainer Neumann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of polycarbonate
- Publication number 20060063906
- Publication date Mar 23, 2006
- Ulrich Blaschke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Production of bisphenol-A with reduced sulfur content
- Publication number 20050215833
- Publication date Sep 29, 2005
- Rainer Neumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Production of bisphenol a with reduced isomer formation
- Publication number 20050176918
- Publication date Aug 11, 2005
- Rainer Neumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dewatering of circulatory flows in the production of bisphenol A
- Publication number 20050177007
- Publication date Aug 11, 2005
- Bayer MaterialScience AG
- Rainer Neumann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalytic process for preparing bisphenol A
- Publication number 20050177006
- Publication date Aug 11, 2005
- Rainer Neumann
- C07 - ORGANIC CHEMISTRY