发明名称 |
Catalyst Composition Comprising Shuttling Agent for Ethylene Multi-Block Copolymer Formation |
摘要 |
A composition for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (A) a first metal complex olefin polymerization catalyst, (B) a second metal complex olefin polymerization catalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by catalyst (A) under equivalent polymerization conditions, and (C) a chain shuttling agent.
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申请公布号 |
US2013030092(A1) |
申请公布日期 |
2013.01.31 |
申请号 |
US201213562600 |
申请日期 |
2012.07.31 |
申请人 |
ARRIOLA DANIEL J.;CARNAHAN EDMUND M.;CHEUNG YUNWA WILSON;DEVORE DAVID D.;GRAF DAVID D.;HUSTAD PHILLIP D.;KUHLMAN ROGER L.;SHAN COLIN LI PI;POON BENJAMIN C.;ROOF GORDON R.;STEVENS JAMES C.;STIRN PAMELA J.;WENZEL TIMOTHY T. |
发明人 |
ARRIOLA DANIEL J.;CARNAHAN EDMUND M.;CHEUNG YUNWA WILSON;DEVORE DAVID D.;GRAF DAVID D.;HUSTAD PHILLIP D.;KUHLMAN ROGER L.;SHAN COLIN LI PI;POON BENJAMIN C.;ROOF GORDON R.;STEVENS JAMES C.;STIRN PAMELA J.;WENZEL TIMOTHY T. |
分类号 |
C08L23/20;C08F2/38;C08F4/659;C08F4/6592;C08F10/00;C08F110/02;C08F210/16;C08F297/08;C08K5/09;C08K5/20;C08K5/41;C08L1/28 |
主分类号 |
C08L23/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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