Invention Grant
US07388060B2 Catalyst component for olefin (co)polymerization, preparation thereof, a catalyst comprising the same and use thereof
有权
用于烯烃（共）聚合的催化剂组分，其制备，包含该催化剂组分的催化剂及其用途
- Patent Title: Catalyst component for olefin (co)polymerization, preparation thereof, a catalyst comprising the same and use thereof
- Patent Title (中): 用于烯烃（共）聚合的催化剂组分，其制备，包含该催化剂组分的催化剂及其用途
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Application No.: US11324339Application Date: 2006-01-04
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Publication No.: US07388060B2Publication Date: 2008-06-17
- Inventor: Zhiwu Wang , Zhong Tan , Zhengyang Guo , Kai Zhang , Tianyi Li , Jun Xiao , Peng Kou , Liang Pan , Li'an Yan , Xingbo Li , Huijuan Xu , Haixiang Cui , Yu Wang , Ling Yang
- Applicant: Zhiwu Wang , Zhong Tan , Zhengyang Guo , Kai Zhang , Tianyi Li , Jun Xiao , Peng Kou , Liang Pan , Li'an Yan , Xingbo Li , Huijuan Xu , Haixiang Cui , Yu Wang , Ling Yang
- Applicant Address: CN Beijing CN Beijing
- Assignee: China Petroleum & Chemical Corporation,Beijing Research Institute of Chemical Industry
- Current Assignee: China Petroleum & Chemical Corporation,Beijing Research Institute of Chemical Industry
- Current Assignee Address: CN Beijing CN Beijing
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Main IPC: C08F4/42
- IPC: C08F4/42
Abstract:
The invention relates to a catalyst component for olefin (co)polymerization, to preparation thereof, to a catalyst comprising the same, and to use thereof in olefin (co)polymerization. The catalyst component of the invention comprises magnesium, titanium, halogen, inner electron donor compound, and alkoxy group derived from a surface modifier, wherein the content of the alkoxy group derived from the surface modifier is in a range of from 0.01 to 3 percent by weight, based on the weight of the catalyst component.
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