Fengxian LI

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Shaanxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Chromium-free catalyst for gas-phase fluorination and application t...
- Patent number 10,087,125
- Issue date Oct 2, 2018
- XI'AN MODERN CHEMISTRY RESEARCH INSTITUTE
- Jian Lu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 1,3,3,3-tetrafluoropropene
- Patent number 9,878,969
- Issue date Jan 30, 2018
- Xi'an Modern Chemistry Research Institute
- Jian Lv
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2, 3, 3, 3-tetrafluoropropene
- Patent number 9,862,661
- Issue date Jan 9, 2018
- Xi'an Modern Chemistry Research Institute
- Jian Lv
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chromium-free catalyst for gas-phase fluorination and application t...
- Patent number 9,845,274
- Issue date Dec 19, 2017
- XI'AN MODERN CHEMISTRY RESEARCH INSTITUTE
- Jian Lu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CHROMIUM-FREE CATALYST FOR GAS-PHASE FLUORINATION AND APPLICATION...
- Publication number 20180057431
- Publication date Mar 1, 2018
- XI'AN MODERN CHEMISTRY RESEARCH INSTITUTE
- Jian LU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF 1,3,3,3-TETRAFLUOROPROPENE
- Publication number 20170342003
- Publication date Nov 30, 2017
- XI'AN MODERN CHEMISTRY RESEARCH INSTITUTE
- Jian LV
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF 2, 3, 3, 3-TETRAFLUOROPROPENE
- Publication number 20170327441
- Publication date Nov 16, 2017
- XI'AN MODERN CHEMISTRY RESEARCH INSTITUTE
- Jian LV
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHROMIUM-FREE CATALYST FOR GAS-PHASE FLUORINATION AND APPLICATION T...
- Publication number 20160311736
- Publication date Oct 27, 2016
- XI'AN MODERN CHEMISTRY RESEARCH INSTITUTE
- Jian LU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL