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    Metallocene compound and its use as catalyst component
    1.
    发明授权
    Metallocene compound and its use as catalyst component 失效
    茂金属化合物及其用作催化剂成分

    公开(公告)号：US6114556A

    公开(公告)日：2000-09-05

    申请号：US354121

    申请日：1999-07-15

    申请人： Michael Aulbach ,  Cornelia Fritze ,  Hans-Friedrich Herrmann ,  Frank Kuber ,  Walter Spaleck ,  Roland Zenk

    发明人： Michael Aulbach ,  Cornelia Fritze ,  Hans-Friedrich Herrmann ,  Frank Kuber ,  Walter Spaleck ,  Roland Zenk

    IPC分类号： C07F17/00 ,  C08F4/60 ,  C08F4/62 ,  C08F4/622 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C07F7/28 ,  C08F4/44

    CPC分类号： C07F17/00 ,  C08F10/00 ,  C08F2410/03 ,  C08F4/65912 ,  C08F4/65925 ,  Y10S526/943

    摘要： Metallocene compound and its use as catalyst component The present invention relates to a multinuclear metallocene compound of the formula I, ##STR1## where M.sup.1 is a tetravalent metal, L.sup.1 are, independently of one another, identical or different and are each a substituted cyclopentadienyl group, L.sup.2 and L.sup.3 are, independently of one another, identical or different and are each a .pi. ligand, B are, independently of one another, identical or different and are each a divalent bridging unit, X are, independently of one another, identical or different and are each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.10 -fluorocarbon radical or a hydrocarbon-containing radical having 1-40 carbon atoms, and k is an integer from 0 to 10. The metallocene compound of the present invention is suitable as a catalyst component for preparing olefin polymers.

    摘要翻译： 金属茂化合物及其作为催化剂组分的用途本发明涉及式I的多核金属茂化合物，其中M1是四价金属，L1彼此相同或相同，各自为取代的环戊二烯基，L2和 L3彼此独立地相同或不同，并且各自为π配体，B彼此独立地相同或不同，并且各自为二价桥连单元，X彼此独立地相同或不同，为 各自为氢原子，卤原子，C1-C10-氟烃基或含有1-40个碳原子的烃基，k为0至10的整数。本发明的茂金属化合物适合作为 用于制备烯烃聚合物的催化剂组分。

    Metallocene compound
    6.
    发明授权
    Metallocene compound 失效
    茂金属化合物

    公开(公告)号：US5767300A

    公开(公告)日：1998-06-16

    申请号：US681636

    申请日：1996-07-29

    申请人： Michael Aulbach ,  Hans-Friedrich Herrmann ,  Dieter Bilda ,  Carsten Bingel

    发明人： Michael Aulbach ,  Hans-Friedrich Herrmann ,  Dieter Bilda ,  Carsten Bingel

    IPC分类号： B01J31/22 ,  C07F17/00 ,  C08F4/60 ,  C08F4/639 ,  C08F4/6392 ,  C08F4/642 ,  C08F4/643 ,  C08F4/646 ,  C08F4/6592 ,  C08F4/68 ,  C08F4/69 ,  C08F10/00 ,  C07F7/02 ,  C07F9/00

    CPC分类号： C07F17/00 ,  C08F10/00 ,  C08F4/63912 ,  C08F4/63922 ,  Y10S526/943

    摘要： The present invention relates to a metallocene compound of the formula I which is suitable for olefin polymerization ##STR1## where M is a metal of group IVb, Vb or VIb of the Periodic Table. X are each a hydrogen atom, a halogen atom or a C.sub.1 -C.sub.40 -radical OR.sup.4 or NR.sup.4.sub.2, where R.sup.4 are a C.sub.1 -C.sub.20 hydrocarbon radical m and p are 1, 2 or 3, n is 1 or 2, L each a .pi. ligand which coordinates to the central atom M, M.sup.2 are each a silicon atom, a germanium atom or a tin atom, R.sup.1 are a C.sub.1 -C.sub.20 -radical, R.sup.2 are a C.sub.1 -C.sub.20 -radical or a .pi. ligand which coordinates to the central atom M, A are each a bidentate C.sub.1 -C.sub.40 -hydrocarbon group, Z are each a boron atom, a silicon atom, a germanium atom or a tin atom, R.sup.3 are each a hydrogen atom or a C.sub.1 -C.sub.20 -radical, o is zero, 1 or 2, Hal are each a halogen atom, and where n is 1 if R.sup.2 is a .pi. ligand which coordinates to the central atom M and n is 2 if R.sup.2 is a C.sub.1 -C.sub.20 -radical.

    摘要翻译： 本发明涉及适用于烯烃聚合的式I的茂金属化合物，其中M是元素周期表IVb，Vb或VIb族金属。 X分别为氢原子，卤原子或C 1 -C 40基OR 4或NR 42，其中R 4为C 1 -C 20烃基，p为1,2或3，n为1或2，L各为1 配位于中心原子M，M2的配体各自为硅原子，锗原子或锡原子，R 1为C 1 -C 20基团，R 2为与中心配位的C 1 -C 20基团或π配位体 原子M，A各自为二齿C1-C40烃基，Z分别为硼原子，硅原子，锗原子或锡原子，R3各自为氢原子或C1-C20基，o为 0，1或2，Hal各自为卤素原子，如果R2为与中心原子M配位的π配体，n为1，如果R2为C1-C20基，n为2。