Liangfeng SHAO

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing catalyst used for preparing chlorine, catalyst...
- Patent number 10,226,758
- Issue date Mar 12, 2019
- Wanhua Chemical Group Co., Ltd.
- Yinchuan Lou
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalyst for preparing phosgene and method for preparing phosgene u...
- Patent number 9,399,582
- Issue date Jul 26, 2016
- Wanhua Chemical (Ningbo) Co., Ltd.
- Bin Chen
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING CATALYST USED FOR PREPARING CHLORINE, CATALYST...
- Publication number 20170001178
- Publication date Jan 5, 2017
- WANHUA CHEMICAL GROUP CO., LTD.
- Yinchuan Lou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR PREPARING PHOSGENE AND METHOD FOR PREPARING PHOSGENE U...
- Publication number 20160137511
- Publication date May 19, 2016
- WANHUA CHEMICAL GROUP CO., LTD.
- Bin CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL