Production of Ziegler-Natta catalysts
    5.
    发明授权
    Production of Ziegler-Natta catalysts 失效
    齐格勒 - 纳塔催化剂的生产

    公开(公告)号:US06624110B2

    公开(公告)日:2003-09-23

    申请号:US09760681

    申请日:2001-01-16

    IPC分类号: B01J27135

    摘要: A process for producing a Ziegler-Natta catalyst, the process comprising reacting an organo magnesium compound with a halogenated compound to produce crystalline magnesium halide having an intense diffraction line in an x-ray spectrum thereof at lattice distance within the range of from 2.56 to 3.20 Angstroms and titanating the magnesium halide by mixing the magnesium halide with a titanium compound whereby the titanated magnesium halide hasp in an x-ray spectrum thereof, a halo appearing at a lattice distance within the range from 2.56 to 3.30 Angstroms.

    摘要翻译: 一种齐格勒 - 纳塔催化剂的制备方法,该方法包括使有机镁化合物与卤代化合物反应,以产生在x射线谱中具有强衍射线的晶格卤化镁,晶格卤化镁的晶格距离在2.56至3.20范围内 通过将卤化镁与钛化合物混合,从而钛化镁卤化物在其X射线光谱中,卤素以2.56至3.30埃的晶格距离出现,从而对卤化镁进行钛化处理。