Method for the direct synthesis of alkylhalogenosilanes
    76.
    发明授权
    Method for the direct synthesis of alkylhalogenosilanes 有权
    直接合成烷基卤代硅烷的方法

    公开(公告)号:US08957237B2

    公开(公告)日:2015-02-17

    申请号:US14368179

    申请日:2012-12-18

    发明人: Cécile Rosier

    摘要: An improved industrial method for the direct synthesis of alkylhalogenosilanes is described. Specifically, a method is described for preparing alkylhalogenosilanes by reacting, in a fluidized bed reactor, and alkyl halogenide, preferably CH3Cl, with a solid body, which is referred to as a contact body and which includes powdered silicon and a catalytic system including at least one copper catalyst and β1 and β2 promoter activities.

    摘要翻译: 描述了直接合成烷基卤代硅烷的改进的工业方法。 具体地,描述了通过在流化床反应器和烷基卤化物(优选CH 3 Cl 3)中与称为接触体的固体(其包括粉末状硅)和至少包含至少一种催化体系的催化体系进行反应来制备烷基卤代硅烷的方法 一种铜催化剂和一种和二级启动子活性。