Process for producing .alpha.-olefin polymer
    7.
    发明授权
    Process for producing .alpha.-olefin polymer 失效
    生产α-烯烃聚合物的方法

    公开(公告)号:US5215951A

    公开(公告)日:1993-06-01

    申请号:US729791

    申请日:1991-07-10

    IPC分类号: C08F4/651 C08F10/00

    CPC分类号: C08F10/00

    摘要: A process for producing an .alpha.-olefin polymer which comprises polymerizing an .alpha.-olefin in the presence of a catalyst system comprising(A) a solid catalyst component containing at least titanium, magnesium, halogen, and electron donor and(B) a sterically hindered aluminum amide compound represented by the general formula ##STR1## wherein, R.sup.1 through R.sup.5 denote each a hydrocarbon group of 1 to 20 carbon atoms, L denotes an alkoxy group of 1 to 20 carbon atoms and/or halogen, l is 2 or 3, x is defined by 0

    摘要翻译: 一种制备α-烯烃聚合物的方法,其包括在催化剂体系存在下聚合α-烯烃,所述催化剂体系包含(A)至少含有钛,镁,卤素和电子给体的固体催化剂组分和(B)空间位阻 由通式表示的铝酰胺化合物,其中,R 1至R 5表示各自为1-20个碳原子的烃基,L表示1至20个碳原子的烷氧基和/或卤素,l为2或3, x由0