发明授权
- 专利标题: Ziegler-Natta catalyst for olefin polymerization
- 专利标题(中): 齐格勒 - 纳塔催化剂用于烯烃聚合
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申请号: US13519970申请日: 2010-12-29
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公开(公告)号: US08652986B2公开(公告)日: 2014-02-18
- 发明人: Ki Chul Son , Hyoung Lim Koh , Jin Kyu Ahn , Sang Hoon Lee
- 申请人: Ki Chul Son , Hyoung Lim Koh , Jin Kyu Ahn , Sang Hoon Lee
- 申请人地址: KR Seoul
- 专利权人: Hyosung Corporation
- 当前专利权人: Hyosung Corporation
- 当前专利权人地址: KR Seoul
- 代理机构: Fenwick & West LLP
- 优先权: KR10-2009-0135056 20091231; KR10-2009-0135066 20091231; KR10-2010-0108744 20101103
- 国际申请: PCT/KR2010/009523 WO 20101229
- 国际公布: WO2011/081460 WO 20110707
- 主分类号: C08F4/42
- IPC分类号: C08F4/42 ; C08F4/76 ; C08F4/58 ; C08F4/78 ; C08F4/649 ; C08F4/44 ; C08F4/72
摘要:
The present invention relates to a Ziegler-Natta catalyst, and more specifically to a Ziegler-Natta catalyst for olefin polymerization which may use a compound of Formula 3 as an internal electron donor to obtain polymers with high activity, wide molecular weight distribution and low content of fine particle.
公开/授权文献
- US20120283089A1 ZIEGLER-NATTA CATALYST FOR OLEFIN POLYMERIZATION 公开/授权日:2012-11-08
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