Process For Preparing An Acryloyloxysilane
    11.
    发明申请
    Process For Preparing An Acryloyloxysilane 有权
    制备丙烯酰氧基硅烷的方法

    公开(公告)号:US20130184482A1

    公开(公告)日:2013-07-18

    申请号:US13825633

    申请日:2011-09-20

    IPC分类号: C07F7/02

    CPC分类号: C07F7/025 C07F7/1892 C07F7/20

    摘要: A process for preparing an acryloyloxysilane, the process comprising reacting a metal salt of a carboxylic acid having the formula [CR22═CR1COO−]aMa+ (I), with a haloorganoalkoxysilane having the formula XR3Si(OR4)nR53—n (II) in the presence of mineral spirits and a phase transfer catalyst at a temperature of from 50 to 160° C. to form a mixture comprising an acryloyloxysilane and a metal halide having the formula Ma+X−a (III), wherein R1 is H or C1-C6 hydrocarbyl, each R2 is independently R1 or [COO−]aMa+, Ma+ is an alkali metal cation or alkaline earth metal cation, a is 1 or 2, X is halo, R3 is C1-C6 hydrocarbylene, each R4 is independently C1-C10 Q hydrocarbyl, each R5 is independently R1 and n is an integer from 1 to 3.

    摘要翻译: 一种制备丙烯酰氧基硅烷的方法,该方法包括使具有式[CR22 = CR1COO-] aMa +(I)的羧酸的金属盐与式XR3Si(OR4)nR53-n(II)的卤代有机烷氧基硅烷在 在50至160℃的温度下存在矿物油精和相转移催化剂以形成包含丙烯酰氧基硅烷和具有式Ma + Xa(III)的金属卤化物的混合物,其中R 1为H或C 1 -C 6烃基 ,每个R 2独立地是R 1或[COO-] a M a +,Ma +是碱金属阳离子或碱土金属阳离子,a是1或2,X是卤素,R 3是C 1 -C 6亚烃基,每个R 4独立地是C 1 -C 10 Q 烃基,每个R 5独立地为R 1,n为1至3的整数。

    Method for the Preparation and Use of Bis (Alkoxysilylorgano)-Dicarboxylates
    12.
    发明申请
    Method for the Preparation and Use of Bis (Alkoxysilylorgano)-Dicarboxylates 有权
    双(烷氧基甲硅烷基有机) - 二羧酸酯的制备和使用方法

    公开(公告)号:US20130072625A1

    公开(公告)日:2013-03-21

    申请号:US13310004

    申请日:2011-12-02

    IPC分类号: C08K5/5419 C07F7/18 C08L47/00

    摘要: A method for preparing a bis(alkoxysilylorgano)dicarboxylate includes reacting a haloorganoalkoxysilane, a dimetal salt of a dicarboxyl functional compound, and a phase transfer catalyst. A quaternary iminium compound of a polyaza, polycycloalkene is useful as the phase transfer catalyst. The product may be a bis(alkoxysilylalkyl)fumarate, which is useful as a coupling agent in rubber compositions for tire applications.

    摘要翻译: 制备双(烷氧基甲硅烷基有机)二羧酸酯的方法包括使卤代有机烷氧基硅烷,二羧基官能化合物的二盐和相转移催化剂反应。 多氮化合物的季铵化合物,聚环烯烃可用作相转移催化剂。 产物可以是富马酸双(烷氧基甲硅烷基)烷基酯,其可用作轮胎用橡胶组合物中的偶联剂。

    CVD Precursors
    13.
    发明申请
    CVD Precursors 有权
    CVD前体

    公开(公告)号:US20110195582A1

    公开(公告)日:2011-08-11

    申请号:US13122745

    申请日:2009-08-11

    申请人: Xiaobing Zhou

    发明人: Xiaobing Zhou

    摘要: A method of producing silicon containing thin films by the thermal polymerization of a reactive gas mixture bisaminosilacyclobutane and source gas selected from a nitrogen providing gas, an oxygen providing gas and mixtures thereof. The films deposited may be silicon nitride, silicon carbonitride, silicon dioxide or carbon doped silicon dioxide. These films are useful as dielectrics, passivation coatings, barrier coatings, spacers, liners and/or stressors in semiconductor devices.

    摘要翻译: 通过反应性气体混合物双氨基硅烷环丁烷和选自氮气提供气体,氧气提供气体及其混合物的源气体的热聚合制备含硅薄膜的方法。 沉积的膜可以是氮化硅,碳氮化硅,二氧化硅或碳掺杂的二氧化硅。 这些膜可用作半导体器件中的电介质,钝化涂层,阻挡涂层,间隔物,衬垫和/或应力源。

    Composition Comprising Neopentasilane And Method Of Preparing Same
    14.
    发明申请
    Composition Comprising Neopentasilane And Method Of Preparing Same 有权
    包含新戊硅烷的组合物及其制备方法

    公开(公告)号:US20100176338A1

    公开(公告)日:2010-07-15

    申请号:US12440299

    申请日:2007-08-29

    IPC分类号: C09K3/00

    CPC分类号: C01B33/04

    摘要: A composition comprising at lest 93% (w/w) neopentasilane; and a method of preparing neopentasilane, the method comprising treating a tetrakis-(trihalosilyl)silane with diisobutylaluminum hydride.

    摘要翻译: 包含至少93%(w / w)的新戊硅烷的组合物; 和一种制备新戊硅烷的方法,该方法包括用二异丁基氢化铝处理四(三卤代甲硅烷基)硅烷。