Catalyst component for olefin polymerization, catalyst, and use thereof

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United States of America

PATENT NO 11325994
APP PUB NO 20190211119A1
SERIAL NO

16336102

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Disclosed is a catalyst component for olefin polymerization. The catalyst component comprises magnesium, titanium, halogen and an internal electron donor. The internal electron donor includes an imine compound with a ketone group as shown in Formula I. Disclosed further is a method of preparing the catalyst component, and a catalyst for olefin polymerization containing the catalyst component. When the catalyst is used in olefin polymerization reaction especially propene polymerization reaction, the catalyst has a high activity and a long term activity and good hydrogen response, and the obtained polymer has characteristics of an adjustable isotactic index and a relatively wide molecular weight distribution.

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Patent Owner(s)

Patent OwnerAddress
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL CORPORATIONNO 14 BEISANHUAN EAST ROAD CHAOYANG DISTRICT BEIJING 100013
CHINA PETROLEUM & CHEMICAL CORPORATIONNO 22 CHAOYANGMEN NORTH STREET CHAOYANG DISTRICT BEIJING 100728 CHINA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Xiaoxia Beijing, CN 41 495
Chen, Jianhua Beijing, CN 155 2004
Duan, Ruilin Beijing, CN 6 20
Gao, Mingzhi Beijing, CN 19 154
Hu, Jianjun Beijing, CN 18 37
Li, Changxiu Beijing, CN 12 117
Liu, Haitao Beijing, CN 376 1724
Ma, Changyou Beijing, CN 15 14
Ma, Jing Beijing, CN 121 259
Ma, Jixing Beijing, CN 8 16
Wang, Jun Beijing, CN 2215 18848
Zhang, Zhihui Beijing, CN 132 1158

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