- 专利标题： Polymerization process for producing ethylene based polymers
-
申请号： US15357901申请日： 2016-11-21
-
公开(公告)号： US10059787B2公开(公告)日： 2018-08-28
- 发明人: Mehmet Demirors , Ruth Figueroa , Jerzy Klosin , Pulikkottil J. Thomas , Sylvie Desjardins , Mridula Kapur , Philip P. Fontaine
- 申请人： Dow Global Technologies LLC
- 申请人地址： US MI Midland
- 专利权人： Dow Global Technologies LLC
- 当前专利权人： Dow Global Technologies LLC
- 当前专利权人地址： US MI Midland
- 代理机构： Dinsmore & Shohl
- 主分类号： C08F4/76
- IPC分类号： C08F4/76 ; C08F4/64 ; C08F210/16 ; C08F4/60 ; C08F2/00
摘要：
The instant invention provides a polymerization process for producing ethylene based polymers.In one embodiment, the instant invention provides a polymerization process for producing ethylene based polymers comprising: polymerizing ethylene with optionally one or more α-olefins in the presence of one or more first catalyst systems and optionally one or more second catalyst systems in a dual reactor system or a multiple reactor system, wherein first catalyst system comprises; (a) one ore more procatalysts comprising a metal-ligand complex of formula (I):