发明名称 |
Process for the polymerization of olefins; polyethylenes, and films and articles produced therefrom |
摘要 |
<p>A novel process for the polymerization of olefins is provided. The process involves contacting at least one olefin with a Ziegler-Natta type catalyst in the presence of a specified compound that results in the production of polymeric products having a narrower molecular weight distribution. Also provided is a process for narrowing the molecular weight distribution of a polyolefin comprising contacting an olefin, a Ziegler-Natta catalyst and a compound specified herein. Further provided are novel polyethylenes, and films and articles produced therefrom.</p> |
申请公布号 |
EP1860127(A3) |
申请公布日期 |
2008.01.16 |
申请号 |
EP20070008240 |
申请日期 |
1999.10.14 |
申请人 |
WESTLAKE LONGVIEW CORPORATION |
发明人 |
FORD, RANDAL RAY;STUART, RICHARD KINGSLEY JR. |
分类号 |
C08F10/00;C08J5/00;C08F4/44;C08F4/60;C08F4/6192;C08F210/16;C08J5/18 |
主分类号 |
C08F10/00 |
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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