Reinhard Halpasp

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Odenthal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of succinonitrile in the production of polyisocyanates comprisi...
- Patent number 9,938,369
- Issue date Apr 10, 2018
- Covestro Deutschland AG
- Frank Richter
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
USE OF SUCCINONITRILE IN THE PRODUCTION OF POLYISOCYANATES COMPRISI...
- Publication number 20160159963
- Publication date Jun 9, 2016
- COVESTRO DEUTSCHLAND AG
- Frank Richter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...