Zhouwen Xu

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Changchun, CN

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Patents Grantslast 30 patents

Information Patent Grant
Separation of diols from a mixture comprising diols and polyols
- Patent number 7,893,305
- Issue date Feb 22, 2011
- Global Bio-Chem Technology Group Company Limited
- Jing Liu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SEPARATION OF DIOLS FROM A MIXTURE COMPRISING DIOLS AND POLYOLS
- Publication number 20100317902
- Publication date Dec 16, 2010
- Jing Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Systems and Methods for Continuous Multiphase Reaction and Separation
- Publication number 20100084350
- Publication date Apr 8, 2010
- Jing Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL