Gerd Dahlhoff

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Bergheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing ε-caprolactam and reactor for the method
- Patent number 6,531,595
- Issue date Mar 11, 2003
- Sumitomo Chemical Company, Limited
- Wolfgang F. Hölderich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing epsilon-caprolactam and apparatus for the pro...
- Patent number 6,482,945
- Issue date Nov 19, 2002
- Sumitomo Chemical Company, Limited
- Wolfgang F. Hölderich
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for producing epsilon-caprolactam and reactor for the method
- Publication number 20020042509
- Publication date Apr 11, 2002
- Wolfgang F. Holderich
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing epsilon-caprolactam and apparatus for the pro...
- Publication number 20020040137
- Publication date Apr 4, 2002
- Wolfgang F. Holderich
- C07 - ORGANIC CHEMISTRY