Method of preparing a platinum catalyst inhibitor
    1.
    发明授权
    Method of preparing a platinum catalyst inhibitor 失效
    铂催化剂抑制剂的制备方法

    公开(公告)号:US3933880A

    公开(公告)日:1976-01-20

    申请号:US528961

    申请日:1974-12-02

    摘要: Continuously passing a mixture of an acetylenic alcohol and a siloxane compound having at least three silicon-bonded hydrogen atoms bonded to at least three different silicon atoms in the presence of a platinum catalyst through a heating means wherein the mixture is heated above 100.degree.C. and above the temperature at which the olefinic siloxane compound product is no longer an inhibitor for the reaction and wherein the reactants and products are maintained under sufficient pressure to keep the mixture in a liquid state at least until the mixture has passed through the heating means provides an olefinic siloxane compound which, below 100.degree.C, is an inhibitor for the reaction between the acetylenic alcohol, the siloxane compound having at least three silicon-bonded hydrogen atoms in the presence of platinum.

    摘要翻译: 在铂催化剂的存在下,通过加热装置连续通过具有至少三个与硅键合的氢原子至少三个与硅键合的氢原子键合的硅氧烷化合物的混合物,其中将混合物加热至100℃以上。 并且高于烯属硅氧烷化合物产物不再是反应的抑制剂的温度,并且其中反应物和产物保持在足够的压力下,以将混合物保持在液态至少直到混合物通过加热装置,提供 低于100℃的烯属硅氧烷化合物是在铂存在下具有至少三个与硅键合的氢原子的炔属醇之间的反应的抑制剂。