Catalyst components for the polymerization of olefins
    5.
    发明授权
    Catalyst components for the polymerization of olefins 有权
    用于烯烃聚合的催化剂组分

    公开(公告)号:US08835578B2

    公开(公告)日:2014-09-16

    申请号:US13579027

    申请日:2011-02-22

    IPC分类号: C08F4/649 C08F110/06

    摘要: Catalyst component for the polymerization of olefins CH2═CHR in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and two electron donor compounds one of which selected from alkoxybenzenes and the other being selected from those of formula (II) where RI and RII are the same or different and are hydrogen or linear or branched C1-C18 hydrocarbon groups which can also form one or more cyclic structures; RIII groups, equal or different from each other, are hydrogen or C1-C18 hydrocarbon groups; RIV groups equal or different from each other, have the same meaning of RIII except that they cannot be hydrogen; each of RI to RIV groups can contain heteroatoms selected from halogens, N, O, S and Si.

    摘要翻译: 用于烯烃CH 2 = CHR聚合的催化剂组分,其中R是氢或具有1-12个碳原子的烃基,包括Mg,Ti,卤素和两种电子给体化合物,其中一种选自烷氧基苯,另一种选自那些 其中R 1和R II相同或不同,为氢或可以形成一个或多个环状结构的直链或支链C 1 -C 18烃基; 相同或不同的RIII基团是氢或C 1 -C 18烃基; RIV基团相同或不同,具有与RIII相同的含义,不同之处在于它们不能是氢; 每个RI至RIV基团可以含有选自卤素,N,O,S和Si的杂原子。