Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing olefin polymer
    7.
    发明申请
    Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing olefin polymer 审中-公开
    用于烯烃聚合的固体催化剂组分,用于烯烃聚合的催化剂和用于生产烯烃聚合物的方法

    公开(公告)号:US20050187359A1

    公开(公告)日:2005-08-25

    申请号:US10512046

    申请日:2003-05-02

    摘要: A solid catalyst component for olefin polymerization, which is obtained by reacting the following compounds (a), (b) and (d), or the following compounds (a), (b), (c) and (d), (a) a halogen-containing titanium compound, (b) an alkoxylated magnesium compound, (c) a halogen-containing silicon compound, (d) electron-donating compound(s) represented by the following general formula (I) and/or general formula (II), wherein n is an integer of 2 to 10, each of R1 to R8 is a substituent having at least one element selected from carbon, hydrogen, oxygen, halogen, nitrogen, sulfur, phosphorus, boron or silicon, any substituents of R1 to R8 may together form a ring other than a benzene ring, wherein each of R9 to R12 is independently a linear, branched or cyclic alkyl group, or an arylalkyl group, having 1 to 20 carbon atoms, provided that the total sum of carbon atoms of R9 and R10 is 3 to 40.

    摘要翻译: 通过使下列化合物(a),(b)和(d)或以下化合物(a),(b),(c)和(d),(a) )含卤素的钛化合物,(b)烷氧基化镁化合物,(c)含卤素的硅化合物,(d)由以下通式(I)表示的给电子化合物和/或通式 (II)中,n为2〜10的整数,R 1〜R 8各自为具有选自碳,氢,氧中的至少一种元素的取代基 ,卤素,氮,硫,磷,硼或硅,R 1至R 8的任何取代基可以一起形成除苯环以外的环,其中R R 12与R 12独立地是具有1至20个碳原子的直链,支链或环状烷基或芳基烷基,条件是碳原子的总和 R 9和R 10是3-40。

    Solid catalyst component for olefin polymerization
    10.
    发明授权
    Solid catalyst component for olefin polymerization 失效
    用于烯烃聚合的固体催化剂组分

    公开(公告)号:US07081427B2

    公开(公告)日:2006-07-25

    申请号:US10473517

    申请日:2002-04-19

    摘要: A solid catalyst component for olefin polymerization comprising titanium, magnesium and a compound of the general formula (I) wherein R1 and R2 are independently a C3 straight or branched hydrocarbon group, R3 is hydrogen or a C1-4 straight hydrocarbon group, R4 is a C1-4 straight or branched hydrocarbon group or a C3-4 aliphatic cyclic hydrocarbon group when R3 is hydrogen, R4 is the same C1-4 straight hydrocarbon group as R3 when R3 is a C1-4 straight hydrocarbon group, and n is an integer of 1 to 10. A catalyst for olefin polymerization, containing this catalyst component, obtains a high activity with high stereospecificity.

    摘要翻译: 一种用于烯烃聚合的固体催化剂组分,其包含钛,镁和通式(I)的化合物,其中R 1和R 2独立地是C 3 - / SUB>直链或支链烃基,R 3是氢或C 1-4烷基直链烃基,R 4是C < 当R 3为氢时,R 4为直链或支链烃基或C 3-4脂族环状烃基, 当R 3是C 1-4烷基时,R S是与R 3相同的C 1-4烷基直链烃基, / SUB>直链烃基,n为1〜10的整数。含有该催化剂成分的烯烃聚合用催化剂以高立体定向性获得高活性。