发明名称 |
Metallocene and Half Sandwich Dual Catalyst Systems for Producing Broad Molecular Weight Distribution Polymers |
摘要 |
Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can use a dual catalyst system containing a zirconium or hafnium based metallocene compound and a titanium based half-metallocene compound containing an indenyl group. |
申请公布号 |
US2015011381(A1) |
申请公布日期 |
2015.01.08 |
申请号 |
US201414493384 |
申请日期 |
2014.09.23 |
申请人 |
Chevron Phillips Chemical Company LP |
发明人 |
Ding Errun;Yang Qing;Yu Youlu;Guatney Lloyd W.;Askew Jim B. |
分类号 |
C08F4/76;C08F4/52 |
主分类号 |
C08F4/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
The Woodlands TX US |