Nikolaus Zafred

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing an aromatic amine and apparatus therefor
- Patent number 9,120,036
- Issue date Sep 1, 2015
- BASF SE
- Tilmann Steinmetz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing an aromatic amine and apparatus therefor
- Patent number 8,748,665
- Issue date Jun 10, 2014
- BASF SE
- Tilmann Steinmetz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation and preferably distillative workup of diphe...
- Patent number 8,703,997
- Issue date Apr 22, 2014
- BASF SE
- Christian Schneider
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING AN AROMATIC AMINE AND APPARATUS THEREFOR
- Publication number 20140238929
- Publication date Aug 28, 2014
- BASF SE
- Tilmann Steinmetz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARATION AND PREFERABLY DISTILLATIVE WORKUP OF DIPHE...
- Publication number 20120157709
- Publication date Jun 21, 2012
- BASF SE
- Christian Schneider
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING AN AROMATIC AMINE AND APPARATUS THEREFOR
- Publication number 20120083626
- Publication date Apr 5, 2012
- BASF SE
- Tilmann Steinmetz
- C07 - ORGANIC CHEMISTRY