Charles Bjoerndahl

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Aukrug/Boken, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for starting up and shutting down a phosgene generator
- Patent number 9,815,703
- Issue date Nov 14, 2017
- Covestro Deutschland AG
- Thomas Knauf
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing isocyanates
- Patent number 9,796,669
- Issue date Oct 24, 2017
- Covestro Deutschland AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING ISOCYANATES
- Publication number 20170101368
- Publication date Apr 13, 2017
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR STARTING UP AND SHUTTING DOWN A PHOSGENE GENERATOR
- Publication number 20160340196
- Publication date Nov 24, 2016
- COVESTRO DEUTSCHLAND AG
- Thomas Knauf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL