Helmut Berrsche

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Hassloch, DE

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Patents Grantslast 30 patents

Information Patent Grant
Isolation of high-purity triethylenediamine (TEDA) by distillation
- Patent number 7,132,538
- Issue date Nov 7, 2006
- BASF Aktiengesellschaft
- Ortmund Lang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
REACTOR FOR CARRYING OUT HIGH PRESSURE REACTIONS, METHOD FOR STARTI...
- Publication number 20110009627
- Publication date Jan 13, 2011
- BASF SE
- Helmut Schmidtke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Isolation of high-purity triethylenediamine (TEDA) by distillation
- Publication number 20040220406
- Publication date Nov 4, 2004
- Ortmund Lang
- C07 - ORGANIC CHEMISTRY