Method for producing a supported catalyst system
    7.
    发明授权
    Method for producing a supported catalyst system 失效
    负载催化剂体系的制备方法

    公开(公告)号:US06433111B1

    公开(公告)日:2002-08-13

    申请号:US09719811

    申请日:2000-12-18

    IPC分类号: C08F4605

    摘要: In a process for preparing a supported catalyst which comprises the following steps: A) reacting an inorganic support material with an organometallic compound I B) reacting the support material obtained as described in A) with a metallocene complex and a compound capable of forming metallocenium ions and C) subsequently reacting the resulting material with an organometallic compound II, the supported catalyst obtained in this way or its precursor is brought into contact with a Lewis base in an amount of from 0.1 to

    摘要翻译: 在制备载体催化剂的方法中,其包括以下步骤:A)使无机载体材料与有机金属化合物IB反应,使得如A)所述获得的载体材料与茂金属络合物和能够形成金属茂离子的化合物和C )随后使所得材料与有机金属化合物II反应,以这种方式获得的负载催化剂或其前体与路易斯碱接触,其量为每摩尔茂金属络合物为0.1至10摩尔。

    Supported catalyst for olefin polymerization
    8.
    发明授权
    Supported catalyst for olefin polymerization 失效
    用于烯烃聚合的负载催化剂

    公开(公告)号:US07049264B1

    公开(公告)日:2006-05-23

    申请号:US10009831

    申请日:2000-06-07

    IPC分类号: B01J31/00

    摘要: A supported catalyst for olefin polymerization comprises A) as support material, a copolymer comprising the monomer units I, II and III, where the monomer units I have the formula (I) and the monomer units II have the formula (II),  where the variables have the following meanings: R1 is hydrogen, C1-C4-alkyl or phenyl, R2 is substituted or unsubstituted aryl or branched or unbranched alkyl or alkenyl, A1 is a direct chemical bond or a substituted or unsubstituted phenylene group, R3 are identical or different and are each hydrogen, C1-C10-alkyl or substituted or unsubstituted phenyl, p is an integer from 0 to 8, and R4 to R7 are hydrogen, C1-C10-alkyl or substituted or unsubstituted phenyl, and the monomer units III have polar groups, and B) at least one metallocene complex and C) at least one compound capable of forming metallocenium ions. A process for preparing such supported catalysts, copolymers suitable as support material and a process for the polymerization of olefins in the presence of a catalyst according to the present invention are also provided.

    摘要翻译: 用于烯烃聚合的负载催化剂包括A)作为载体材料,包含单体单元I,II和III的共聚物,其中单体单元I具有式(I)和单体单元II具有式(II),其中 变量具有以下含义:R 1是氢,C 1 -C 4 - 烷基或苯基,R 2 O >是取代或未取代的芳基或支链或非支链烷基或烯基,A 1是直接化学键或取代或未取代的亚苯基,R 3相同或不同, 各自为氢,C 1 -C 10 - 烷基或取代或未取代的苯基,p为0至8的整数,R 4为 R 7是氢,C 1 -C 10 - 烷基或取代或未取代的苯基,并且单体单元III具有极性基团,并且 B)至少一种茂金属络合物和C)至少一种能够形成金属茂离子的化合物。 还提供了制备这种负载催化剂的方法,适合作为载体材料的共聚物和在本发明的催化剂存在下烯烃聚合的方法。