METHOD FOR REFINING TRIMETHYLSILANE
    2.
    发明公开
    METHOD FOR REFINING TRIMETHYLSILANE 有权
    VERFAHREN ZUM RAFFINIENEN VON TRIMETHYLSILAN

    公开(公告)号:EP2818475A1

    公开(公告)日:2014-12-31

    申请号:EP13751853.6

    申请日:2013-01-16

    IPC分类号: C07F7/20 C07F7/08

    CPC分类号: C07F7/20 C07F7/0896

    摘要: Disclosed is a method for refining trimethylsilane, including the steps of (1) preparing an activated carbon loaded with at least copper (II) oxide and zinc oxide; (2) adsorbing a trimethylsilane onto the activated carbon; and (3) bringing a trimethylsilane containing silane, methylsilane or dimethylsilane as an impurity into contact with the activated carbon finished with the step (2) to remove the impurity from the trimethylsilane by adsorbing the impurity. According to this method, heat generation of the activated carbon is suppressed and impurities such as dimethylsilane, etc. can be removed efficiently.

    摘要翻译: 公开了一种精制三甲基硅烷的方法,包括以下步骤:(1)制备负载至少氧化铜(Ⅱ)和氧化锌的活性炭; (2)将三甲基硅烷吸附在活性炭上; 和(3)使含有硅烷,甲基硅烷或二甲基硅烷作为杂质的三甲基硅烷与步骤(2)完成的活性炭接触,通过吸附杂质从三甲基硅烷中除去杂质。 根据该方法,能够抑制活性炭的发热,有效地除去二甲基硅烷等杂质。