Process for preparing tetrakis (trimethylsily) silane and tris (trimethysilyl) silane
    1.
    发明授权
    Process for preparing tetrakis (trimethylsily) silane and tris (trimethysilyl) silane 有权
    制备四(三甲基甲硅烷基)硅烷和三(三甲基甲硅烷基)硅烷的方法

    公开(公告)号:US06337415B1

    公开(公告)日:2002-01-08

    申请号:US09704557

    申请日:2000-11-03

    IPC分类号: C07F704

    CPC分类号: C07F7/0803

    摘要: Tetrakis(trimethylsilyl)silane is prepared by reacting tetrachlorosilane with chlorotrimethylsilane in the presence of lithium metal, adding a compound with active proton(s) to the reaction mixture for treating the residual lithium metal therewith while maintaining the mixture neutral or acidic, and separating tetrakis(trimethylsilyl)silane from the organic layer. The residual lithium metal is treated in a safe and simple manner. Reaction of the tetrakis(trimethylsilyl)silane with an alkyl lithium or alkali metal alkoxide, followed by acid hydrolysis, affords tris(trimethylsilyl)silane. The desired compounds are prepared in high yields and on an industrial scale.

    摘要翻译: 通过四氯硅烷与氯代三甲基硅烷在锂金属的存在下反应制备四(三甲基甲硅烷基)硅烷,在反应混合物中加入具有活性质子的化合物,用于处理残留的锂金属同时保持混合物中性或酸性,并分离四 (三甲基甲硅烷基)硅烷。 剩余的锂金属以安全和简单的方式进行处理。 四(三甲基甲硅烷基)硅烷与烷基锂或碱金属醇盐的反应,然后进行酸水解,得到三(三甲基甲硅烷基)硅烷。 所需化合物以高产率和工业规模制备。

    Monofunctional monomer having cage oligosiloxane structure and method of making
    3.
    发明授权
    Monofunctional monomer having cage oligosiloxane structure and method of making 有权
    具有笼寡糖基硅氧烷结构的单官能单体及其制备方法

    公开(公告)号:US07834120B2

    公开(公告)日:2010-11-16

    申请号:US11242078

    申请日:2005-10-04

    IPC分类号: C08G77/20

    CPC分类号: C07F7/21

    摘要: A novel monofunctional monomer having a cage oligosiloxane structure is represented by formula (1) wherein X is a polymerizable oxygen-containing C1-C40 group, R1 is a C1-C20 saturated hydrocarbon group, C6-C20 aromatic hydrocarbon group, C1-C20 organoxy group or halogen atom, and R is a non-polymerizable monovalent C1-C40 hydrocarbon group which is optionally halogenated. The monomer has improved compatibility with various solvents and polymerizable monomers. A method for preparing the same is also provided.

    摘要翻译: 具有笼低聚硅氧烷结构的新型单官能单体由式(1)表示,其中X为可聚合含氧C1-C40基团,R1为C1-C20饱和烃基,C6-C20芳族烃基,C1-C20有机氧基 基团或卤素原子,R是任选卤代的不可聚合的单价C1-C40烃基。 单体具有改善的与各种溶剂和可聚合单体的相容性。 还提供了制备该方法。

    Silazane compounds having fluoroalkyl group and method of preparing the same
    6.
    发明授权
    Silazane compounds having fluoroalkyl group and method of preparing the same 有权
    具有氟烷基的硅氮烷化合物及其制备方法

    公开(公告)号:US08927754B2

    公开(公告)日:2015-01-06

    申请号:US13445074

    申请日:2012-04-12

    IPC分类号: C07F7/12 C07F7/10

    CPC分类号: C07F7/10

    摘要: Disclosed are silazane compounds having two fluoroalkyl groups, represented by the following general formula (1): wherein Rf and Rf′ are each a fluoroalkyl group, R1 is a hydrogen atoms or an aliphatic monovalent hydrocarbon group, R2 and R3 are each an aliphatic monovalent hydrocarbon group, R4 is a hydrogen atom or an aliphatic monovalent hydrocarbon group, a and b are each 0 or 1, m, n and p are each an integer of 0 to 6, q is an integer of 1 to 6, and r is 1 or 2. By treating an inorganic material with the silazane compound having two fluoroalkyl groups, high water and oil repellency and high sliding properties can be imparted to the inorganic material in good balance.

    摘要翻译: 公开了具有两个氟烷基的硅氮烷化合物,由以下通式(1)表示:其中Rf和Rf'各自为氟烷基,R 1为氢原子或脂族一价烃基,R 2和R 3各自为脂族一价 烃基,R4为氢原子或脂肪族一价烃基,a和b分别为0或1,m,n和p分别为0〜6的整数,q为1〜6的整数,r为 通过用具有两个氟代烷基的硅氮烷化合物处理无机材料,可以很好地赋予无机材料高斥水性和高滑动性。

    ORGANOSILICON COMPOUND HAVING AMINO GROUP AND ITS PRODUCTION METHOD
    8.
    发明申请
    ORGANOSILICON COMPOUND HAVING AMINO GROUP AND ITS PRODUCTION METHOD 有权
    具有氨基的组氨酸化合物及其生产方法

    公开(公告)号:US20100099866A1

    公开(公告)日:2010-04-22

    申请号:US12582026

    申请日:2009-10-20

    IPC分类号: C07F7/08 C07F7/02 C07F7/10

    CPC分类号: C07F7/1804

    摘要: An organosilicon compound having an amino group is provided. This compound is represented by the following general formula (1): wherein R1 and R2 respectively represent an unsubstituted or substituted aliphatic monovalent hydrocarbon group containing 1 to 10 carbon atoms with the proviso that the R1 and R2 may together form a ring with the nitrogen atom to which they are bonded, and that R1 and R2 may contain a heteroatom; R3 and R4 independently represent an unsubstituted or substituted monovalent hydrocarbon group containing 1 to 10 carbon atoms; and n represents an integer of 0 to 2. Use of this compound enables production of a polymer product having excellent mechanical properties, high heat resistance, and high transparency. The solution of this compound is stable, and can be stored for a long time, and when used for a polymer modifying agent, it facilitates introduction of amino group and hydroxy group.

    摘要翻译: 提供具有氨基的有机硅化合物。 该化合物由以下通式(1)表示:其中R 1和R 2分别表示含有1至10个碳原子的未取代或取代的脂族一价烃基,条件是R 1和R 2可以与氮原子一起形成环 它们与它们键合,并且R 1和R 2可以含有杂原子; R3和R4独立地表示含有1至10个碳原子的未取代或取代的一价烃基; n表示0〜2的整数。该化合物的使用能够制造具有优异的机械性能,高耐热性和高透明性的聚合物制品。 该化合物的溶液是稳定的,可以长时间储存​​,当用于聚合物改性剂时,有利于氨基和羟基的引入。

    Monofunctional monomer having cage oligosiloxane structure and method of making
    9.
    发明申请
    Monofunctional monomer having cage oligosiloxane structure and method of making 有权
    具有笼寡糖基硅氧烷结构的单官能单体及其制备方法

    公开(公告)号:US20060074213A1

    公开(公告)日:2006-04-06

    申请号:US11242078

    申请日:2005-10-04

    IPC分类号: C08G77/12 C08G77/20

    CPC分类号: C07F7/21

    摘要: A novel monofunctional monomer having a cage oligosiloxane structure is represented by formula (1) wherein X is a polymerizable oxygen-containing C1-C40 group, R1 is a C1-C20 saturated hydrocarbon group, C6-C20 aromatic hydrocarbon group, C1-C20 organoxy group or halogen atom, and R is a non-polymerizable monovalent C1-C40 hydrocarbon group which is optionally halogenated. The monomer has improved compatibility with various solvents and polymerizable monomers. A method for preparing the same is also provided.

    摘要翻译: 具有笼寡聚硅氧烷结构的新型单官能单体由式(1)表示,其中X是可聚合的含氧C 1 -C 40 - 基团,R 1 C 1 -C 20饱和烃基,C 6 -C 20芳族烃基,C 1 -C 20 - 饱和烃基,C 6 -C 20饱和烃基,C 6 -C 20 - 基团,C 1 -C 20有机氧基或卤素原子,R是不可聚合的单价C 1 -C 40 任选卤代的烃基。 单体具有改善的与各种溶剂和可聚合单体的相容性。 还提供了制备该方法。

    Surface treatment method for solid material
    10.
    发明授权
    Surface treatment method for solid material 有权
    固体材料的表面处理方法

    公开(公告)号:US08541631B2

    公开(公告)日:2013-09-24

    申请号:US12975931

    申请日:2010-12-22

    IPC分类号: C07C41/09

    CPC分类号: H01L21/306 C09D4/00

    摘要: A solid material is subjected to surface treatment by chemically bonding onto a surface of the solid material a stabilized monofunctional silanol represented by R1R2R3SiOH. R1, R2 and R3 may be the same or different, and each represent a substituent group independently selected from a substituted or unsubstituted, monovalent hydrocarbon group having from 1 to 40 carbon atoms or a substituted or unsubstituted, monovalent heterocyclic group having from 1 to 100 carbon atoms. The monofunctional silanol has a dehydrative self-condensation rate lower than triethylsilanol.

    摘要翻译: 通过在固体材料的表面上化学键合由R1R2R3SiOH表示的稳定的单官能硅烷醇,对固体材料进行表面处理。 R 1,R 2和R 3可以相同或不同,各自表示独立地选自具有1至40个碳原子的取代或未取代的一价烃基或具有1至100个取代或未取代的1价杂环基的取代基 碳原子。 单官能硅烷醇具有低于三乙基硅烷醇的脱水自缩缩速率。