Gerd Schafer

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Monsheim, DE

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE SEPARATION OF POLYMERIC BY-PRODUCTS FROM 1,4-BUTYNEDIOL
- Publication number 20090187050
- Publication date Jul 23, 2009
- BASF SE
- Rudolf Erich Lorenz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE SEPARATION OF POLYMERIC BY-PRODUCTS FROM 1,4-BUTYNEDIOL
- Publication number 20090137849
- Publication date May 28, 2009
- BASF SE
- Rudolf Erich Lorenz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method For The Separation Of Polymeric By-Products From 1,4-Butynediol
- Publication number 20080242897
- Publication date Oct 2, 2008
- BASF SE
- Rudolf Erich Lorenz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the Separation of Polymeric By-Products from 1,4-Butynediol
- Publication number 20080221371
- Publication date Sep 11, 2008
- BASF SE
- Rudolf Erich Lorenz
- C07 - ORGANIC CHEMISTRY