发明名称 |
BRANCHED VINYL TERMINATED POLYMERS AND METHODS FOR PRODUCTION THEREOF |
摘要 |
<p>This invention relates to a process for polymerization, comprising (i) contacting, at a temperature greater than 35°C, one or more monomers comprising ethylene and/or propylene, with a catalyst system comprising a metallocene catalyst compound and an activator, (ii) converting at least 50 mol% of the monomer to polyolefin; and (iii) obtaining a branched polyolefin having greater than 50% allyl chain ends, relative to total unsaturated chain ends. The invention also relates to the branched polyolefins and functionalized branched polyolefins.</p> |
申请公布号 |
WO2012134715(A3) |
申请公布日期 |
2013.01.17 |
申请号 |
WO2012US27675 |
申请日期 |
2012.03.05 |
申请人 |
EXXONMOBIL CHEMICAL PATENTS INC.;JIANG, PEIJUN;BRANT, PATRICK |
发明人 |
JIANG, PEIJUN;BRANT, PATRICK |
分类号 |
C08F10/06;C07F7/00;C07F17/00;C08F4/16 |
主分类号 |
C08F10/06 |
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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