发明名称 |
Procatalyst Composition with Substituted 1,2-Phenylene Aromatic Diester Internal Donor and Method |
摘要 |
Disclosed are procatalyst compositions having an internal electron donor which include a substituted phenylene aromatic diester and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit high activity and produce propylene-based olefins with broad molecular weight distribution. |
申请公布号 |
US2014011670(A1) |
申请公布日期 |
2014.01.09 |
申请号 |
US201314022425 |
申请日期 |
2013.09.10 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
CHEN LINFENG;LEUNG TAK W.;TAO TAO |
分类号 |
C08F4/76 |
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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