发明授权
US08735312B2 Catalyst composition and process for preparing olefin polymer using the same
有权
催化剂组合物和使用其制备烯烃聚合物的方法
- 专利标题： Catalyst composition and process for preparing olefin polymer using the same
- 专利标题（中）： 催化剂组合物和使用其制备烯烃聚合物的方法
-
申请号： US13642203申请日： 2011-04-25
-
公开(公告)号： US08735312B2公开(公告)日： 2014-05-27
- 发明人: Kyung-Seop Noh , Hoon Chae , Cheon-Il Park , Won-Hee Kim , Sang-Jin Jeon , Eun-Jung Lee , Choong-Hoon Lee , Jong-Joo Ha
- 申请人： Kyung-Seop Noh , Hoon Chae , Cheon-Il Park , Won-Hee Kim , Sang-Jin Jeon , Eun-Jung Lee , Choong-Hoon Lee , Jong-Joo Ha
- 申请人地址： KR Seoul
- 专利权人： LG Chem, Ltd.
- 当前专利权人： LG Chem, Ltd.
- 当前专利权人地址： KR Seoul
- 代理机构： McKenna Long & Aldridge, LLP
- 优先权： KR10-2010-0037746 20100423
- 国际申请： PCT/KR2011/002997 WO 20110425
- 国际公布： WO2011/133005 WO 20111027
- 主分类号： C08F4/653
- IPC分类号： C08F4/653 ; C08F4/6592 ; C08F10/00
摘要：
The present invention relates to a catalyst composition and a process for preparing an olefin polymer using the same. More specifically, the present invention relates to a novel catalyst composition comprising at least two types of catalysts and a process for preparing an olefin polymer having excellent heat resistance using the same. The present invention can provide an olefin polymer having excellent activity and high heat resistance, and also can control the values of density, heat resistance and melt index (MI) of the olefin polymer.
公开/授权文献
信息查询
IPC分类:
