Ulrich Leyrer

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Hilden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of polyether-ester polyols
- Patent number 9,284,401
- Issue date Mar 15, 2016
- Bayer MaterialScience LLC
- Klaus Lorenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of polyether-ester polyols
- Publication number 20080114086
- Publication date May 15, 2008
- Bayer MaterialScience LLC
- Klaus Lorenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...