Melanie Pahl

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Mannheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering crude 1,3-butadiene by extractive distillatio...
- Patent number 7,226,527
- Issue date Jun 5, 2007
- BASF Aktiengesellschaft
- Gerd Bohner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and device for obtaining 1,3 pure butadiene from 1,3 raw but...
- Patent number 7,132,038
- Issue date Nov 7, 2006
- BASF Aktiengesellschaft
- Gerd Bohner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous preparation of dimethylvinylcarbinol by isomerizing prenol
- Patent number 6,180,839
- Issue date Jan 30, 2001
- BASF Aktiengesellschaft
- Matthias Kiefer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isomerization of allyl alcohols
- Patent number 5,998,680
- Issue date Dec 7, 1999
- BASF Aktiengesellschaft
- Matthias Kiefer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for recovering crude 1,3-butadiene by extractive distillatio...
- Publication number 20040065538
- Publication date Apr 8, 2004
- Gerd Bohner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and device for obtaining 1,3 pure butadiene from 1,3 raw but...
- Publication number 20040045804
- Publication date Mar 11, 2004
- Gerd Bohner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and device for treating a c4 fraction
- Publication number 20030181772
- Publication date Sep 25, 2003
- Gerald Meyer
- C07 - ORGANIC CHEMISTRY