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 |
US2007167578(A1) |
申请公布日期 |
2007.07.19 |
申请号 |
US20050589377 |
申请日期 |
2005.03.17 |
申请人 |
ARRIOLA DANIEL J;CARNAHAN EDMUND M;CHEUNG YUNWA W;DEVORE DAVID D;GRAF DAVID D;HUSTAD PHILLIP D;KUHLMAN ROGER L;SHAN COLIN L P;POON BENJAMIN C;ROOF GORDON R;STEVANS JAMES C;STIRN PAMELA J;WENZEL TIMOTHY T |
发明人 |
ARRIOLA DANIEL J.;CARNAHAN EDMUND M.;CHEUNG YUNWA W.;DEVORE DAVID D.;GRAF DAVID D.;HUSTAD PHILLIP D.;KUHLMAN ROGER L.;SHAN COLIN L.P.;POON BENJAMIN C.;ROOF GORDON R.;STEVANS JAMES C.;STIRN PAMELA J.;WENZEL TIMOTHY T. |
分类号 |
C08F297/02;C08F2/38;C08F4/659;C08F4/6592;C08F10/00;C08F110/02;C08F210/16;C08F297/08 |
主分类号 |
C08F297/02 |
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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