Friedhelm Baer

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Dormagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing high molecular weight polyoxyalkylene polyols
- Patent number 10,457,775
- Issue date Oct 29, 2019
- Covestro Deutschland AG
- Klaus Lorenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING POLYETHER CARBONATE POLYOLS
- Publication number 20230069332
- Publication date Mar 2, 2023
- COVESTRO DEUTSCHLAND AG
- Stefanie Braun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING HIGH MOLECULAR WEIGHT POLYOXYALKYLENE POLYOLS
- Publication number 20180244842
- Publication date Aug 30, 2018
- COVESTRO DEUTSCHLAND AG
- Klaus Lorenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...