Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499569 | Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefrom | Xianzhi Xia, Jigui Zhang, Xinsheng Wang, Ping Gao, Suzhen Qiao +6 more | 2016-11-22 |
| 9353197 | Catalyst component for olefin polymerization and preparation method thereof | Xianzhi Xia, Jin Zhao, Jigui Zhang, Weili Li, Yang Tan +5 more | 2016-05-31 |
| 9321857 | Carrier for olefin polymerization catalyst, preparation method and application thereof | Weili Li, Xianzhi Xia, Jigui Zhang, Suzhen Qiao, Jin Zhao +7 more | 2016-04-26 |
| 9243086 | Catalyst component for olefin polymerization and catalyst comprising the same | Weili Li, Xianzhi Xia, Jigui Zhang, Suzhen Qiao, Jin Zhao +7 more | 2016-01-26 |