Invention Grant
US08987392B2 High activity catalyst compositions containing silicon-bridged metallocenes with bulky substituents
有权
含有硅桥连金属茂与高体积取代基的高活性催化剂组合物
- Patent Title: High activity catalyst compositions containing silicon-bridged metallocenes with bulky substituents
- Patent Title (中): 含有硅桥连金属茂与高体积取代基的高活性催化剂组合物
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Application No.: US13849595Application Date: 2013-03-25
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Publication No.: US08987392B2Publication Date: 2015-03-24
- Inventor: Joel L. Martin , Qing Yang , Max P. McDaniel , Jim B. Askew
- Applicant: Chevron Phillips Chemical Company LP
- Applicant Address: US TX The Woodlands
- Assignee: Chevron Phillips Chemical Company LP
- Current Assignee: Chevron Phillips Chemical Company LP
- Current Assignee Address: US TX The Woodlands
- Agency: Merchant & Gould
- Main IPC: C08F4/642
- IPC: C08F4/642 ; C08F4/6592 ; C08F10/00 ; C08F4/76 ; C07F17/00 ; C08F4/659
Abstract:
The present invention discloses catalyst compositions employing silicon-bridged metallocene compounds with bulky substituents. Methods for making these silicon-bridged metallocene compounds and for using such compounds in catalyst compositions for the polymerization of olefins also are provided.
Public/Granted literature
- US20130217842A1 High Activity Catalyst Compositions Containing Silicon-Bridged Metallocenes With Bulky Substituents Public/Granted day:2013-08-22
Information query
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