Polymerization of ethylenically unsaturated hydrocarbons
    2.
    发明授权
    Polymerization of ethylenically unsaturated hydrocarbons 失效
    烯属不饱和烃的聚合

    公开(公告)号:US4125698A

    公开(公告)日:1978-11-14

    申请号:US770484

    申请日:1958-10-29

    摘要: Method for the polymerization of alpha-olefins, e.g., ethylene and its higher homologs, to produce high molecular weight polymers by contacting the alpha-olefin or an alpha-olefin mixture to be polymerized with a catalyst formed from a mixture of a first and second component, the first component essentially consisting of a dialkyl, diaryl organoaluminum compound, or aluminum hydride, and preferably a dialkyl aluminum halide, e.g., diethyl aluminum chloride, and the second component essentially consisting of a salt, freshly precipitated oxide or hydroxide of a Group IVB, VB, VIB or VIII of the Periodic System, and most preferably a salt, such as titanium chloride.

    摘要翻译: 聚合α-烯烃(例如乙烯及其较高同系物)以通过使待聚合的α-烯烃或α-烯烃混合物与由第一和第二混合物的混合物形成的催化剂接触来生产高分子量聚合物的方法 组分,第一组分基本上由二烷基,二芳基有机铝化合物或氢化铝组成,优选二烷基卤化铝,例如二乙基氯化铝,第二组分基本上由组成的盐,新鲜沉淀的氧化物或氢氧化物组成 IVB,VB,VIB或VIII,最优选盐,如氯化钛。