Bernd Sojka

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Gas-phase phosgenation process
- Patent number 8,692,016
- Issue date Apr 8, 2014
- Bayer MaterialScience AG
- Josef Sanders
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
GAS-PHASE PHOSGENATION PROCESS
- Publication number 20100312009
- Publication date Dec 9, 2010
- Bayer MaterialScience AG
- Josef Sanders
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of polyaddition compounds
- Publication number 20070142608
- Publication date Jun 21, 2007
- Hans Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Gas-phase phosgenation process
- Publication number 20070043233
- Publication date Feb 22, 2007
- Josef Sanders
- C07 - ORGANIC CHEMISTRY