Rubing HAN

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Dalian, CN

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Patents Grantslast 30 patents

Information Patent Grant
Internal electron donor compound for preparing α-olefin polymerizat...
- Patent number 11,186,660
- Issue date Nov 30, 2021
- Yingkou Xiangyang Catalyst Co., Ltd.
- Licai Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Internal electron donor compound for preparing α-olefin polymerizat...
- Patent number 10,287,371
- Issue date May 14, 2019
- Yingkou Xiangyang Catalyst Co., Ltd.
- Licai Wang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
INTERNAL ELECTRON DONOR COMPOUND FOR PREPARING ALPHA-OLEFIN POLYMER...
- Publication number 20190218317
- Publication date Jul 18, 2019
- YINGKOU XIANGYANG CATALYST CO., LTD
- Licai WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Internal Electron Donor Compound for Preparing Alpha-olefin Polymer...
- Publication number 20160229935
- Publication date Aug 11, 2016
- YINGKOU XIANGYANG CATALYST CO., LTD
- Licai WANG
- C07 - ORGANIC CHEMISTRY