Catalysts and process for the polymerization of olefins
    1.
    发明授权
    Catalysts and process for the polymerization of olefins 失效
    催化剂和烯烃聚合方法

    公开(公告)号:US3718636A

    公开(公告)日:1973-02-27

    申请号:US3718636D

    申请日:1970-01-22

    申请人: SOLVAY

    发明人: STEVENS J GEORGE M

    摘要: CATALYTIC FOR THE LOW PRESSURE POLYMERIZATION AND COPOLYMERIZATION OF OLEFINS ARE PROVIDED WHICH COMPRISES AN ACTIVATOR WHICH IS AN ORGANOMETALLIC COMPOUND AND A SOLID PRODUCT OBTAINED BY REACTING A SUPPORT COMPRISED OF A SOLID BIVALENT METAL COMPOUND WITH AN ORGANOMETALLIC COMPOUND, SEPARATING THE RESULTING SOLID PRODUCT, AND THEN REACTING THIS PRODUCT WITH A HALOGENATED DERIVATE OF A TRANSITION METAL. THE ORGANOMETALLIC COMPOUND REACTED WITH THE SUPPORT MAY BE THE SAME OR DIFFERENT FROM THE ACTIVATING COMPOUND. THE POLYMERIZATION AND COPOLYMERIZATION OF OLEFINS IS CARRIED OUT USING THESE CATALYST.

    Olefin polymerization catalysts and method for preparation of same
    3.
    发明授权
    Olefin polymerization catalysts and method for preparation of same 失效
    烯烃聚合催化剂及其制备方法

    公开(公告)号:US3878124A

    公开(公告)日:1975-04-15

    申请号:US26565272

    申请日:1972-06-23

    申请人: NAPHTACHIMIE SA

    CPC分类号: C08F10/00 C08F4/6346

    摘要: In the polymerization or co-polymerization of olefins having the general formula CH2 CHR, the use of a catalyst formed of magnesium compounds and compounds of transition metals of subgroups IVa, Va and VIa of the periodic table of elements prepared by the reaction of organo-magnesium compounds, monohalogenated hydrocarbons and halogenated organic derivatives of the transition metals in a valency of at least 4 and which may include a co-catalyst in the form of an organo-metallic compound of the metals of groups II and III of the periodic table of elements.

    摘要翻译: 在具有通式CH 2 = CHR的烯烃的聚合或共聚中,使用由镁化合物形成的催化剂和通过反应制备的元素周期表的IVa,Va和VIa族的过渡金属的化合物 的有机镁化合物,一卤代烃和过渡金属的卤代有机衍生物,其化合价至少为4,并且可以包括以下的金属化合物的助催化剂:II和III族金属的有机金属化合物 元素周期表。