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公开(公告)号:US20140378298A1
公开(公告)日:2014-12-25
申请号:US14368600
申请日:2012-12-19
Applicant: BOREALIS AG
Inventor: Georgy Kipiani , Timo Leinonen , Peter Denifl , Reijo Mulari , Tommi Krogerus
CPC classification number: C08F10/06 , C08F4/16 , C08F4/52 , C08F4/6546 , C08F4/6548 , C08F4/651 , C08F110/06 , C08F2500/12 , C08F210/06 , C08F210/12
Abstract: The invention relates to a particulate Group 2 metal/transition metal olefin polymerisation catalyst component comprising a special 1,3-diether as internal donor, to a process for preparing same and to the use of such a catalyst component for pre paring a catalyst used in the polymerisation of olefins.
Abstract translation: 本发明涉及包含作为内给体的特殊1,3-二醚的颗粒组2金属/过渡金属烯烃聚合催化剂组分,其制备方法以及使用这种催化剂组分预先使用于 烯烃的聚合。