Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing olefin polymer
    9.
    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。

    Magnesium compound, solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing polyolefin
    10.
    发明申请
    Magnesium compound, solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing polyolefin 有权
    镁化合物,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聚烯烃的方法

    公开(公告)号:US20050227857A1

    公开(公告)日:2005-10-13

    申请号:US10515766

    申请日:2003-05-19

    摘要: A magnesium compound obtained by reacting metallic magnesium having a sphericity (S) of less than 4.00, the sphericity (S) being represented by the following formula (I), an alcohol, and a halogen and/or a halogen-containing compound containing halogen atoms in an amount of 0.0001 gram atom or more relative to one gram atom of the metallic magnesium, S=(L1/L2)3  (I) wherein L1 represents the maximum diameter of projection views of metallic magnesium determined by photographing with a scanning electron microscope and thereafter an image processing, and L2 represents a diameter of a circle having an area equal to the area of the projection view of metallic magnesium. A solid catalyst component is obtained from the magnesium compound and a titanium compound, and a catalyst for olefin polymerization is obtained using the solid catalyst component.

    摘要翻译: 通过使球状度(S)小于4.00的球形金属(S)由下式(I)表示的醇,和卤素和/或含卤素的含卤素化合物反应得到的镁化合物 相对于金属镁的1克原子为0.0001克原子或更多的原子,<?在线公式描述=“在线公式”末端=“铅”→S =(L 1 (I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中L 1是表示通过用扫描型电子显微镜进行摄影而确定的金属镁的投影视图的最大直径,之后是图像处理,L 2表示具有 面积等于金属镁的投影面积。 从镁化合物和钛化合物获得固体催化剂组分,并且使用固体催化剂组分获得用于烯烃聚合的催化剂。