Fengxia Sun

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for selective hydrogenation of phenylacetylene in the presen...
- Patent number 9,084,984
- Issue date Jul 21, 2015
- China Petroleum and Chemical Corporation
- Siqin Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of producing oxalate by CO gas phase method
- Patent number 8,871,968
- Issue date Oct 28, 2014
- China Petroleum and Chemical Corporation
- Juntao Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for producing ethylene glycol from oxalate(s)
- Patent number 8,178,734
- Issue date May 15, 2012
- China Petroleum and Chemical Corporation
- Juntao Liu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS OF PRODUCING OXALATE BY CO GAS PHASE METHOD
- Publication number 20130197265
- Publication date Aug 1, 2013
- SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPEC
- Juntao Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR SELECTIVE HYDROGENATION OF PHENYLACETYLENE IN THE PRESEN...
- Publication number 20110308999
- Publication date Dec 22, 2011
- Siqin Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR PRODUCING ETHYLENE GLYCOL FROM OXALATE(S)
- Publication number 20100179356
- Publication date Jul 15, 2010
- Juntao LIU
- C07 - ORGANIC CHEMISTRY