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    • 9. 发明授权
    • Process for the preparation of polysilanes
    • 制备聚硅烷的方法
    • US06174982B1
    • 2001-01-16
    • US09331441
    • 1999-06-22
    • Ryoichi NishidaShinichi KawasakiHiroaki Murase
    • Ryoichi NishidaShinichi KawasakiHiroaki Murase
    • C08G7708
    • C08G77/60
    • A method for producing polysilanes comprising subjecting a dihalosilane of the general formula (wherein m is 1 to 3; R represents hydrogen atom, alkyl group, aryl group, alkoxy group, amino group or silyl group and two Rs are the same or different in case of m=1, four Rs are the same or at least two of them are different in case of m=2 and six Rs are the same or at least two of them are different in case of m=3; X represents halogen atom) to the action of Mg or Mg alloy in an aprotic solvent in the presence of Li salt and metal halide, thereby producing polysilane represented by the general formula (wherein R is as defined above corresponding to the starting material; n is 2 to 1000).
    • 一种制造聚硅烷的方法,包括使通式(其中m为1至3; R表示氢原子,烷基,芳基,烷氧基,氨基或甲硅烷基)的二卤代硅烷和两个R 2相同或不同, m = 1的情况下,在m = 2的情况下,4个Rs相同或至少2个不同,6个Rs相同或者在m = 3的情况下至少2个不同; X表示卤素原子) 在Li盐和金属卤化物的存在下,在非质子溶剂中对Mg或Mg合金的作用,由此制备由通式表示的聚硅烷(其中R如上定义,对应于起始原料; n为2至1000)。