Process for preparing mercaptoorganyl (alkoxysilanes)
    1.
    发明授权
    Process for preparing mercaptoorganyl (alkoxysilanes) 有权
    制备巯基有机基(烷氧基硅烷)的方法

    公开(公告)号:US07518009B2

    公开(公告)日:2009-04-14

    申请号:US11415183

    申请日:2006-05-02

    IPC分类号: C07F7/08 C07F7/18

    CPC分类号: C07F7/1892

    摘要: The present invention relates to a process for preparing mercaptoorganyl(alkoxysilanes), by hydrogenating bis(alkoxy-silylorganyl) polysulphides with hydrogen in the presence of at least one alcohol and a doped metal catalyst. The doped metal catalyst comprises at least one substance from the group consisting of iron, iron compound, nickel, nickel compound, palladium, palladium compound, osmium, osmium compound, ruthenium, ruthenium compound, rhodium, rhodium compound, iridium and iridium compound plus at least one doping component.

    摘要翻译: 本发明涉及通过在至少一种醇和掺杂的金属催化剂的存在下用氢气氢化双(烷氧基 - 甲硅烷基有机基)多硫化物来制备巯基有机基(烷氧基硅烷)的方法。 掺杂金属催化剂包括至少一种物质,由铁,铁化合物,镍,镍化合物,钯,钯化合物,锇,锇化合物,钌,钌化合物,铑,铑化合物,铱和铱化合物 至少一种掺杂成分。

    Evaluation of the performance profile of catalysts
    7.
    发明申请
    Evaluation of the performance profile of catalysts 审中-公开
    催化剂性能评价

    公开(公告)号:US20070207501A1

    公开(公告)日:2007-09-06

    申请号:US11651582

    申请日:2007-01-10

    IPC分类号: C40B40/04 C40B50/02

    摘要: A searchable library of catalysts, wherein each catalyst is defined by a specific performance profile, is created by a series of steps. The first involves the selection of a catalyst, a substrate and at least two different chemical reactions for catalyst characterization. The next involves contacting the catalyst and substrate under conditions suitable for the selected reaction and measuring for each of the selected reactions a reaction parameter, which is associated with catalyst performance. The catalyst performance is then determined and a value assigned. The performance profile is a table including the performance values. The catalyst is then placed into a library, which is searchable based on the performance profile.

    摘要翻译: 通过一系列步骤产生一种可搜索的催化剂库,其中每个催化剂由特定的性能特征定义。 第一个涉及催化剂,底物的选择和用于催化剂表征的至少两种不同的化学反应。 接下来涉及在适合所选择的反应条件的条件下使催化剂和底物接触,并测量每个所选择的反应中与催化剂性能相关的反应参数。 然后确定催化剂性能并分配一个值。 性能配置文件是包含性能值的表。 然后将催化剂放入库中,其可以基于性能特征进行搜索。