Ning Ying

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Taiyuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of polyetherester polyols
- Patent number 9,018,345
- Issue date Apr 28, 2015
- BASF SE
- Andreas Kunst
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PREPARATION OF POLYETHERESTER POLYOLS
- Publication number 20130211041
- Publication date Aug 15, 2013
- BASF SE
- Andreas Kunst
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...