发明申请
- 专利标题: CATALYST FOR THE POLYMERIZATION OF OLEFINS
- 专利标题(中): 烯烃聚合催化剂
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申请号: US12996018申请日: 2009-06-05
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公开(公告)号: US20110077368A1公开(公告)日: 2011-03-31
- 发明人: Masaki Fushimi , Marc Oliver Kristen , Martin Schneider , Giampiero Morini
- 申请人: Masaki Fushimi , Marc Oliver Kristen , Martin Schneider , Giampiero Morini
- 申请人地址: IT Milano
- 专利权人: Basell Poliolefine Italia s.r.l.
- 当前专利权人: Basell Poliolefine Italia s.r.l.
- 当前专利权人地址: IT Milano
- 优先权: EP08158175.3 20080613
- 国际申请: PCT/EP2009/056952 WO 20090605
- 主分类号: C08F4/642
- IPC分类号: C08F4/642 ; B01J31/14
摘要:
The present invention relates to catalysts systems for the polymerization of olefins CH2═CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, and halogen (B) an aluminum alkyl compound and (C) a brominated cyclic hydrocarbon. Said catalyst systems have improved polymerization activity.
公开/授权文献
- US09056929B2 Catalyst for the polymerization of olefins 公开/授权日:2015-06-16
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