Olefin polymerization catalyst system and process for use thereof
    1.
    发明授权
    Olefin polymerization catalyst system and process for use thereof 有权
    烯烃聚合催化剂体系及其使用方法

    公开(公告)号:US07601666B2

    公开(公告)日:2009-10-13

    申请号:US11178147

    申请日:2005-07-08

    Abstract: A compound represented by the formula: where: M is a transition metal selected from group 4 of the periodic table; each R1 is independently selected from the group consisting of hydrogen, hydrocarbyl, substituted hydrocarbyl and functional group, and any two R1 groups may be linked, provided that if the two R1 groups are linked, then they do not form a butadiene group when M is Zr; R3 is carbon or silicon; R4 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group; R5 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group, R4 and R5 may be bound together to form a ring; R6 is carbon or silicon; each R7 is hydrogen; each R8 is independently selected from the group consisting of hydrogen, methyl, ethyl, propyl, butyl, pentyl, hexyl and the isomers thereof; R10 is -M2(R16)h— where M2 is B, Al, N, P, Si or Ge, h is 1 or 2; each R9, R11, R13 and R14 and R16 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group, and two R16 groups may be linked together to form a ring; each R12 and R15 is carbon or silicon; and a, b, c, d, e, f, and g are independently 0, 1, or 2.

    Abstract translation: 由下式表示的化合物:其中:M是选自元素周期表第4族的过渡金属; 每个R 1独立地选自氢,烃基,取代的烃基和官能团,并且任何两个R 1基团可以连接,条件是如果两个R 1基团相连,则当M是 Zr; R3是碳或硅; R4是氢,烃基,取代的烃基或官能团; R5是氢,烃基,取代的烃基或官能团,R4和R5可以结合在一起形成环; R6是碳或硅; 每个R 7是氢; 每个R 8独立地选自氢,甲基,乙基,丙基,丁基,戊基,己基及其异构体; R10为-M2(R16)h-,其中M2为B,Al,N,P,Si或Ge,h为1或2; 每个R 9,R 11,R 13和R 14和R 16是氢,烃基,取代的烃基或官能团,并且两个R 16基团可以连接在一起形成环; 每个R12和R15是碳或硅; 和a,b,c,d,e,f和g独立地为0,1或2。

    Olefin polymerization catalyst system and process for use thereof

    公开(公告)号:US20060009595A1

    公开(公告)日:2006-01-12

    申请号:US11178147

    申请日:2005-07-08

    Abstract: This invention relates to a compound represented by the formula: where M is a transition metal selected from group 4 of the periodic table; each R1 is independently selected from the group consisting of hydrogen, hydrocarbyl, substituted hydrocarbyl and functional group, and any two R1 may be linked, provided that if the two R1 groups are linked, then they do not form a butadiene group when M is Zr; each R2 is independently selected from the group consisting of methyl, ethyl, propyl, butyl, pentyl, hexyl and the isomers thereof, provided that when R3 and R6 and or R12 and R15 form a 5 carbon ring, then each R2 is independently selected from the group consisting of ethyl, propyl, butyl, pentyl, hexyl and the isomers thereof; R3 is carbon or silicon; R4 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group; a is 0, 1, or 2; R5 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group, R4 and R5 may be bound together to form a ring, and R5 and R3 may be bound together to form a ring; b is 0, 1, or 2; R6 is carbon or silicon; and R4 and R6 may be bound together to form a ring; each R7 is hydrogen; each R8 is independently selected from the group consisting of hydrogen, methyl, ethyl, propyl, butyl, pentyl, hexyl and the isomers thereof; each R9 is independently selected from the group consisting of hydrogen, hydrocarbyl, substituted hydrocarbyl and a functional group, and two R9 groups may be linked together to form a ring, R9 and R8 may be linked together to form a ring, R9 and R16 may be linked together to form a ring, R9 and R11 may be linked together to form a ring; c is 0, 1 or 2; R10 is -M2(R16)h— where M2 is B, Al, N, P, Si or Ge, h is an integer from 1 to 2, such that the valence of M2 is filled, and R16 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group, and two R16 groups may be linked together to form a ring; d is 0, 1, or 2; each R11 is independently selected from the group consisting of hydrogen, hydrocarbyl, substituted hydrocarbyl and a functional group, and two R11 groups may be linked together to form a ring. R11 and R8 may be linked together to form a ring. R11 and R16 may be linked together to form a ring; e is 0, 1, or 2; where the sum of c, d, and e is 1, 2 or 3; R12 is carbon or silicon; R13 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group, and R13 and R14 may be bound together to form a ring, and R13 and R15 may be bound together to form a ring, when g is 0; f is 0, 1, or 2; R14 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group, and R14 and R12 may be bound together to form a ring, when f is 0; g is 0, 1, or 2; and R15 is carbon or silicon. This invention further relates to a process to polymerize unsaturated monomers using the above compositions.

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