CATALYTIC HYDROGENATION
    5.
    发明申请
    CATALYTIC HYDROGENATION 有权
    催化加氢

    公开(公告)号:US20110158883A1

    公开(公告)日:2011-06-30

    申请号:US12681691

    申请日:2008-03-28

    CPC分类号: C01B6/06 C01B33/04 C01G17/00

    摘要: The invention relates to a method for the catalytic hydrogenation of halogenated silanes or halogenated germanes, according to which halogenated monosilanes, oligosilanes or polysilanes, or monogermanes, oligogermanes or polygermanes, are hydrogenated or partially hydrogenated with hydrogenated Lewis acid-base pairs, and the partially halogenated Lewis acid base pairs can be rehydrogenated, especially with further addition of H2 and the heterolysis thereof on the Lewis acid-base pairs, releasing hydrogen halide.

    摘要翻译: 本发明涉及卤化硅烷或卤代锗烷的催化氢化方法,根据该方法卤化单硅烷,低聚硅烷或聚硅烷,或单锗烷,低聚锗或多晶硅,用氢化路易斯酸碱对进行氢化或部分氢化,部分 卤代路易斯酸碱基对可以被再氢化,特别是进一步添加H 2和其在路易斯酸碱基对上的异解,释放卤化氢。

    METHOD FOR PRODUCING FLUORINATED POLYSILANES
    10.
    发明申请
    METHOD FOR PRODUCING FLUORINATED POLYSILANES 审中-公开
    生产氟化多晶硅的方法

    公开(公告)号:US20130270102A1

    公开(公告)日:2013-10-17

    申请号:US13823731

    申请日:2011-09-14

    IPC分类号: C01B33/03 C01B33/107

    摘要: The invention relates to a method for producing fluorinated polysilanes. Hydrogen fluoride and/or hexafluorosilicic acid, which are obtained in particular during acid digestion of mineral phosphates in the production of phosphate fertilisers, are used for the production of SiF4. The SiF4 obtained is thermally or plasma-chemically converted to fluorinated polysilane. The method is particularly efficient and cost-effective.

    摘要翻译: 本发明涉及一种氟化聚硅烷的制备方法。 在生产磷酸盐肥料时,特别是在磷酸钙矿物酸消解过程中特别获得的氟化氢和/或六氟硅酸用于生产SiF4。 所得到的SiF 4被热或等离子体化学转化成氟化聚硅烷。 该方法是特别有效和具有成本效益的。