Polymerization process
    2.
    发明授权
    Polymerization process 有权
    聚合过程

    公开(公告)号:US06936674B2

    公开(公告)日:2005-08-30

    申请号:US10148596

    申请日:2000-11-30

    Abstract: A process for producing a poly-olefin is disclosed, which comprises contacting at least one 1-olefin under polymerisation conditions with a polymerisation catalyst or catalyst system comprising (1) a compound having the Formula (I) wherein M is Fe[II], Fe[III], Co[I], Co[II], Co[III], Mn[I], Mn[II], Mn[III], Mn[IV], Ru[II], Ru[III], Ru[IV], V[II], V[III], V[IV], or V[V], Ti[II], Ti[III] or Ti[IV]; X represents an atom or group covalently or ionically bonded to the transition metal M; T is the oxidation state of the transition metal M and b is the valency of the atom or group X; R1, R2, R3, R4, R5, R6 and R7 are independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl; and when any two or more of R1-R7 are hydrocarbyl, substited hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl, said two or more can be linked to form one or more cyclic substituents; and optionally (2) an activating quantity of an activator compound comprising a Lewis acid capable of activating the catalyst for olefin polymerisation; and then subjecting the resulting polyolefin to crosslinking conditions. The polymer produced can be formed into shaped articles or films with desirable physical properties

    Abstract translation: 公开了一种生产聚烯烃的方法,其包括使聚合条件下的至少一种1-烯烃与聚合催化剂或催化剂体系接触,所述聚合催化剂或催化剂体系包含(1)具有式(I)的化合物,其中M为Fe [II] Fe [III],Co [I],Co [II],Co [III],Mn [I],Mn [II],Mn [III],Mn [IV],Ru [II],Ru [ Ru [IV],V [II],V [III],V [IV]或V [V],Ti [II],Ti [III]或Ti [IV] X表示与过渡金属M共价或离子键合的原子或基团; T是过渡金属M的氧化态,b是原子或基团X的化合价; R 1,R 2,R 3,R 4,R 5, R 6和R 7独立地选自氢,卤素,烃基,取代的烃基,杂烃基或取代的杂烃基; 并且当R 1〜R 2中的任何两个或多个是烃基,取代的烃基,杂烃基或取代的杂烃基时,所述两个或更多个可以连接形成一个或多个环状 取代基 和任选地(2)活化量的活化剂化合物,其包含能够活化用于烯烃聚合的催化剂的路易斯酸; 然后将所得聚烯烃进行交联条件。 所生产的聚合物可以形成具有所需物理性质的成型制品或膜

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