发明名称 |
PROCESS TO MAKE LONG CHAIN BRANCHED (LCB), BLOCK, OR INTERCONNECTED COPOLYMERS OF ETHYLENE |
摘要 |
A process is taught, comprising polymerizing ethylene in the presence of a catalyst to form a crystalline ethylene-based polymer having a crystallinity of at least 50% as determined by DSC Crystallinity in a first reactor or a first part of a multi-part reactor and reacting the crystalline ethylene-based polymer with additional ethylene in the presence of a free-radical initiator to form an ethylenic polymer in at least one other reactor or a later part of a multi-part reactor.
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申请公布号 |
CA2761318(A1) |
申请公布日期 |
2010.12.09 |
申请号 |
CA20102761318 |
申请日期 |
2010.06.02 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
KARJALA, TERESA P.;EWART, SEAN W.;EDDY, CHRISTOPHER R.;VIGIL, ALFRED E.;DEMIRORS, MEHMET;MUNJAL, SARAT;YAU, WALLACE W. |
分类号 |
C08F4/64;C08F10/02;C08F210/16 |
主分类号 |
C08F4/64 |
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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