| 发明名称 |
Polymerization Process for Production of Polymer |
| 摘要 |
A process comprising contacting a catalyst system with one or more olefins in a bubble column reactor. Also, a polyolefin copolymer composition comprising ethylene, propylene and optionally a C4 to C20 alpha olefin; said composition having a bimodal distribution with respect to composition distribution, molecular weight distribution or a combination thereof; an Mw of 10,000 g/mol or more; and/or at least two melting peaks in a DSC heating cycle with a difference in melting temperatures of at least 5° C. |
| 申请公布号 |
US2014163183(A1) |
申请公布日期 |
2014.06.12 |
| 申请号 |
US201314090425 |
申请日期 |
2013.11.26 |
| 申请人 |
ExxonMobil Chemical Patents Inc. |
发明人 |
Jiang Peijun;Jolibois Keith E.;Thackston Ronald R. |
| 分类号 |
C08F210/06 |
主分类号 |
C08F210/06 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A process comprising contacting a catalyst system with one or more olefins in a bubble column reactor to form a polyolefin having a bimodal distribution with respect to composition distribution, molecular weight distribution or a combination thereof.
|
| 地址 |
Baytown TX US |
