Chenghan Yan

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing ethylene from ethanol combining the catalytic...
- Patent number 8,273,930
- Issue date Sep 25, 2012
- China Petroleum and Chemical Corporation
- Zhiguo Wu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING ETHYLENE FROM ETHANOL COMBINING THE CATALYTIC...
- Publication number 20090281363
- Publication date Nov 12, 2009
- China Petroleum and Chemical Corporation
- Zhiguo Wu
- C07 - ORGANIC CHEMISTRY