PROCESS FOR PRODUCING BIS-(AMINOALKYL)-POLYSILOXANES
    1.
    发明申请
    PROCESS FOR PRODUCING BIS-(AMINOALKYL)-POLYSILOXANES 审中-公开
    生产双(氨基烷基) - 聚硅氧烷的方法

    公开(公告)号:US20080234441A1

    公开(公告)日:2008-09-25

    申请号:US11750361

    申请日:2007-05-18

    IPC分类号: C08F285/00

    摘要: Bis(aminoalkyl)siloxane dimers or oligomers are prepared by a process utilizing hydrosilation of an olefinic amine with tetraorganodisiloxane or with bis(dialkylhydrogen)siloxane oligomers to generate high purity bis(aminoalkyl)disiloxane or bis(aminoalkyl)siloxane oligomers at high conversion yield, which may then be subsequently equilibrated to higher molecular weight bis(aminoalkyl)polysiloxanes.

    摘要翻译: 双(氨基烷基)硅氧烷二聚体或低聚物通过利用烯烃与四有机二硅氧烷或双(二烷基氢)硅氧烷低聚物的氢化硅烷化的方法制备,以产生高转化率的高纯度双(氨基烷基)二硅氧烷或双(氨烷基)硅氧烷低聚物, 然后将其随后平衡到较高分子量的双(氨基烷基)聚硅氧烷。

    Process for the manufacture of blocked mercaptosilanes
    2.
    发明授权
    Process for the manufacture of blocked mercaptosilanes 有权
    封端巯基硅烷的制备方法

    公开(公告)号:US06777569B1

    公开(公告)日:2004-08-17

    申请号:US10378184

    申请日:2003-03-03

    IPC分类号: C07F704

    CPC分类号: C07F7/1892

    摘要: A process for the manufacture of a blocked mercaptosilane comprising: reacting at least one polysulfane-containing organosilicon compound of the general formula: (R13SiG)2Sn (a) in which each R1 is independently methoxy, ethoxy or alkyl of from 1 to about 6 carbon atoms, provided, that at least one R1 group is methoxy or ethoxy, G is an alkylene group of from 1 to about 12 carbon atoms and n is from 2 to about 8, with at least one alkali metal, alkaline earth metal or a basic derivative of an alkali metal or alkaline earth metal to provide the corresponding metal salt of the polysulfane-containing organosilicon compound and; (b) reacting the metal salt of the polysulfane-containing organosilicon compound with an acyl halide or carbonyl dihalide to provide a blocked mercaptosilane.

    摘要翻译: 一种制备封端的巯基硅烷的方法,包括:使至少一种具有以下通式的聚亚烷基的有机硅化合物:(a)其中每个R 1独立地为甲氧基,乙氧基或1至约6个碳原子的烷基 条件是,至少一个R 1基团是甲氧基或乙氧基,G是1至约12个碳原子的亚烷基,n为2至约8,与至少一种碱金属,碱土金属或 碱金属或碱土金属的碱性衍生物,以提供相应的含多烷烃的有机硅化合物的金属盐;和(b)使含有多烷烃的有机硅化合物的金属盐与酰卤或羰基二卤化物反应,得到 封闭的巯基硅烷。

    Process for the preparation of thiocarboxylate silane
    3.
    发明申请
    Process for the preparation of thiocarboxylate silane 有权
    硫代羧酸硅烷的制备方法

    公开(公告)号:US20090036701A1

    公开(公告)日:2009-02-05

    申请号:US12286587

    申请日:2008-10-01

    IPC分类号: C07C327/04 C07F7/08

    CPC分类号: C07F7/1892

    摘要: An aqueous process is described in which thiocarboxylate silane is produced from haloalkyl silane by reaction of the haloalkyl silane with an aqueous solution of thiocarboxylate salt. Also described is a process for the preparation of aqueous thiocarboxylate salt from a sulfide and/or hydrosulfide and an acid chloride and/or acid anhydride.

    摘要翻译: 描述了一种水性方法,其中由卤代烷基硅烷与硫代羧酸盐水溶液的反应由卤代烷基硅烷制备硫代羧酸盐硅烷。 还描述了从硫化物和/或氢硫化物和酰氯和/或酸酐制备硫代羧酸盐水溶液的方法。

    Process for the preparation of thiocarboxylate silane
    10.
    发明授权
    Process for the preparation of thiocarboxylate silane 有权
    硫代羧酸硅烷的制备方法

    公开(公告)号:US08008520B2

    公开(公告)日:2011-08-30

    申请号:US10881839

    申请日:2004-06-30

    IPC分类号: C07F7/08

    CPC分类号: C07F7/1892

    摘要: An aqueous process is described in which thiocarboxylate silane is produced from haloalkyl silane by reaction of the haloalkyl silane with an aqueous solution of thiocarboxylate salt. Also described is a process for the preparation of aqueous thiocarboxylate salt from a sulfide and/or hydrosulfide and an acid chloride and/or acid anhydride.

    摘要翻译: 描述了一种水性方法,其中由卤代烷基硅烷与硫代羧酸盐水溶液的反应由卤代烷基硅烷制备硫代羧酸盐硅烷。 还描述了从硫化物和/或氢硫化物和酰氯和/或酸酐制备硫代羧酸盐水溶液的方法。