发明名称 |
MULTI-COMPONENT CATALYST SYSTEMS FOR THE PRODUCTION OF REACTOR BLENDS OF POLYPROPYLENE |
摘要 |
Embodiments of the invention generally include multicomponent catalyst systems, polymerization processes and reactor blends formed by the processes. The multicomponent catalyst system generally includes a first catalyst component selected from an isotactic directing metallocene catalyst. The multicomponent catalyst system further includes a second syndiotactic directing metallocene catalyst component. |
申请公布号 |
US2014051816(A9) |
申请公布日期 |
2014.02.20 |
申请号 |
US201213476133 |
申请日期 |
2012.05.21 |
申请人 |
TIAN JUN;GAUTHIER WILLIAM J.;RAUSCHER DAVID J.;WILLIAMS NATHAN;FINA TECHNOLOGY, INC. |
发明人 |
TIAN JUN;GAUTHIER WILLIAM J.;RAUSCHER DAVID J.;WILLIAMS NATHAN |
分类号 |
C08F4/76;C08F110/06;C08F210/06 |
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 |
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