CATALYST FOR THE POLYMERIZATION OF OLEFINS
    4.
    发明公开
    CATALYST FOR THE POLYMERIZATION OF OLEFINS 有权
    烯烃聚合催化剂

    公开(公告)号:EP2285838A1

    公开(公告)日:2011-02-23

    申请号:EP09761669.2

    申请日:2009-06-05

    IPC分类号: C08F4/646 C08F10/00

    摘要: The present invention relates to catalysts systems for the polymerization of olefins CH
    2 =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.

    摘要翻译: 本发明涉及用于烯烃CH 2 = CHR聚合的催化剂体系,其中R是具有1-12个碳原子的烷基,环烷基或芳基,包括(A)包含Ti,Mg和卤素的固体催化剂组分 B)烷基铝化合物和(C)溴化环状烃。 所述催化剂体系具有改进的聚合活性