Haojin SHI

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Quzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing 2,3,3,3-tetrafluoropropene
- Patent number 9,643,904
- Issue date May 9, 2017
- ZHEJIANG QUZHOU JUXIN FLUORINE CHEMICAL CO., LTD.
- Jun Lei
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION OF FLUOROOLEFIN AND FLUOROALKANE
- Publication number 20220154056
- Publication date May 19, 2022
- Zhejiang Quhua Fluor-Chemistry Co Ltd
- Jiangyong HONG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE
- Publication number 20170088493
- Publication date Mar 30, 2017
- Zhejiang Quzhou Juxin Fluorine Chemical Co., Ltd.
- Jun LEI
- C07 - ORGANIC CHEMISTRY