Quanzhong ZHAO

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing chlorine gas through catalytic oxidation of hy...
- Patent number 10,239,755
- Issue date Mar 26, 2019
- FININGS CO. LTD.
- Nongyue Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Clean process for preparing chloroformyl-substituted benzene
- Patent number 10,196,340
- Issue date Feb 5, 2019
- Finings Co. Ltd.
- Nongyue Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of trichloromethyl-group-substituted ben...
- Patent number 9,556,090
- Issue date Jan 31, 2017
- Shanghai Fanglun New Material Technology Co., Ltd.
- Nongyue Wang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ARAMID POLYMERIZATION METHOD USING CARBON DIOXIDE AS SOLVENT
- Publication number 20230383059
- Publication date Nov 30, 2023
- Finings Co. Ltd.
- Nongyue WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ARAMID POLYMERIZATION METHOD USING CARBON DIOXIDE AS SOLVENT
- Publication number 20200062902
- Publication date Feb 27, 2020
- Finings Co. Ltd.
- Nongyue WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING CHLORINE GAS THROUGH CATALYTIC OXIDATION OF HY...
- Publication number 20170283260
- Publication date Oct 5, 2017
- Shanghai Fanglun New Material Technology Co., Ltd.
- Nongyue WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CLEAN PROCESS FOR PREPARING CHLOROFORMYL-SUBSTITUTED BENZENE
- Publication number 20170283360
- Publication date Oct 5, 2017
- Shanghai Fanglun New Material Technology Co., Ltd.
- Nongyue WANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE PREPARATION OF TRICHLOROMETHYL-GROUP-SUBSTITUTED BEN...
- Publication number 20160152533
- Publication date Jun 2, 2016
- Shanghai Fanglun New Marerial Technology Co., Ltd.
- Nongyue WANG
- C07 - ORGANIC CHEMISTRY