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    • 9. 发明授权
    • Process for producing solid product, solid catalyst component, and catalyst for olefin polymerization, and process for producing olefin polymer
    • 生产固体产品,固体催化剂组分和烯烃聚合催化剂的方法,以及烯烃聚合物的制备方法
    • US06683139B2
    • 2004-01-27
    • US10025708
    • 2001-12-26
    • Masayuki FujitaYoshinori SekiHiroyoshi Nakajima
    • Masayuki FujitaYoshinori SekiHiroyoshi Nakajima
    • C08F416
    • C08F10/00C08F4/6567
    • There are provided (1) a process for producing a solid product, which comprises the step of reducing a titanium compound represented by the following formula [I] with an organomagnesium compound in the presence of an organosilicon compound having an Si—O bond, an inorganic fine particle and optionally an ester compound, (2) a process for producing a solid catalyst component, which comprises the step of contacting the solid product obtained by the above process, a halogenation ability-carrying halogeno compound, and an inner electron donor compound, (3) a process for producing a catalyst, which comprises the step of contacting the solid catalyst component obtained by the above process, an organoaluminum compound, and an outer electron donor compound, and (4) a process for producing an olefin polymer, which comprises the step of polymerizing an olefin in the presence of the catalyst obtained by the above process.
    • 提供(1)固体产物的制造方法,其包括在有Si-O键的有机硅化合物的存在下,用有机镁化合物还原下述式[I]表示的钛化合物的工序, 无机细颗粒和任选的酯化合物,(2)固体催化剂组分的制备方法,其包括使通过上述方法获得的固体产物,含卤化能力的卤代化合物和内部电子给体化合物 (3)制备催化剂的方法,其包括使通过上述方法获得的固体催化剂组分与有机铝化合物和外电子给体化合物接触的步骤,和(4)烯烃聚合物的制备方法, 其包括在通过上述方法获得的催化剂存在下聚合烯烃的步骤。