- 专利标题： CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, PREPARATION METHOD THEREOF, AND CATALYST INCLUDING SAME
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申请号： EP19807100.3申请日： 2019-05-21
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公开(公告)号： EP3798241A1公开(公告)日： 2021-03-31
- 发明人: ZHANG, Rui , TAN, Zhong , ZHOU, Qilong , XU, Xiudong , LI, Fengkui , YIN, Shanshan , YU, Jinhua , SONG, Weiwei
- 申请人： China Petroleum & Chemical Corporation , Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- 申请人地址： CN Beijing 100728 22A Chaoyangmenbei Street Chaoyang District; CN Chaoyang District Beijing 100013 No. 14, Beisanhuan East Road
- 代理机构： Hoffmann Eitle
- 优先权： CN201810489282 20180521
- 国际公布： WO2019223683 20191128
- 主分类号： C08F4/649
- IPC分类号： C08F4/649 ; C08F4/654 ; C08F10/00 ; C08F110/06 ; C08F4/651 ; C08F10/06
摘要：
The present invention relates to a catalyst component for olefin polymerization and a catalyst including same. The catalyst component includes magnesium, titanium, a halogen, an internal electron donor compound, and a precipitation aid. The precipitation aid comprises a precipitation aid a represented by general formula (I). The precipitation aids a represented by general formula (I) includes an isomer represented by general formula (I-a) and/or (I-b).
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