发明申请
- 专利标题： CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
- 专利标题（中）： 用于烯烃聚合的催化组分
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申请号： US13818626申请日： 2011-08-10
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公开(公告)号： US20130158214A1公开(公告)日： 2013-06-20
- 发明人: Joachim T.M. Pater , Dario Liguori , Gianni Vitale , Gianni Collina , Diego Brita , Tiziano Dall'Occo , Giampiero Morini
- 申请人： Joachim T.M. Pater , Dario Liguori , Gianni Vitale , Gianni Collina , Diego Brita , Tiziano Dall'Occo , Giampiero Morini
- 专利权人： Basell Pollolefine Italia S.r.l
- 当前专利权人： Basell Pollolefine Italia S.r.l
- 优先权： US12806892 20100824; EP10175027.1 20100902
- 国际申请： PCT/EP2011/063730 WO 20110810
- 主分类号： C08F4/46
- IPC分类号： C08F4/46
摘要：
A solid catalyst component for olefin polymerization, and in particular for the preparation of LLDPE, comprising Mg, Ti, halogen and an electron donor compound (ID) belonging to cyclic ethers having 3-6 carbon atoms, characterized by having the molar ratio Mg/Ti higher than 5, the molar ratio Mg/ID lower than 3, and by a specific X-ray diffraction spectrum.
公开/授权文献
- US10155825B2 Catalyst components for the polymerization of olefins 公开/授权日：2018-12-18