Preparation of Organosilane Esters
    2.
    发明申请
    Preparation of Organosilane Esters 失效
    有机硅烷酯的制备

    公开(公告)号:US20070249785A1

    公开(公告)日:2007-10-25

    申请号:US11569585

    申请日:2005-04-04

    IPC分类号: C07F7/18

    CPC分类号: C07F7/188

    摘要: The present invention relates to a specific process for preparing organosilane esters of the formula (I) and a composition comprising more than 98% by weight of organosilane esters of the formula (I) and less than 2.0% by weight of at least one hydrocarbon and to the use of such a composition as precursor for producing a layer or film having a dielectric constant of 1

    摘要翻译: 本发明涉及制备式(I)的有机硅烷酯和包含大于98重量%的式(I)的有机硅烷酯和小于2.0重量%的至少一种烃的组合物的具体方法,以及 使用这种组合物作为制备介电常数为1 <κ4的层或膜的前体。

    Composition for coating metals to protect against corrosion
    3.
    发明申请
    Composition for coating metals to protect against corrosion 审中-公开
    用于涂覆金属以防腐蚀的组成

    公开(公告)号:US20070054056A1

    公开(公告)日:2007-03-08

    申请号:US10556040

    申请日:2003-09-25

    IPC分类号: B05D1/36 C04B9/02 B05D3/02

    摘要: The present invention relates to a composition for coating metals to protect against corrosion, comprising (i) a sol based on silicon compounds, (ii) at least one aminoalkyl-functional alkoxysilane and/or (iii) at least one reaction product of components (i) and (ii), the amount of aminoalkyl-functional silane component from (ii) and (iii) being in total from 0.01 to 15% by weight, calculated as the particular aminoalkylalkoxysilane used and based on the SiO2 content of the sol as per (i); to a process for preparing such a composition, and to its use.

    摘要翻译: 本发明涉及用于涂覆金属以防止腐蚀的组合物,其包含(i)基于硅化合物的溶胶,(ii)至少一个氨基烷基官能的烷氧基硅烷和/或(iii)至少一种组分的反应产物( i)和(ii)中,(ii)和(iii)的氨基烷基官能的硅烷组分的量总计为0.01至15重量%,按所用的具体氨基烷基烷氧基硅烷计算,并且基于溶胶的SiO 2含量 每(i); 制备这种组合物的方法及其用途。

    Process for the preparation of a polymerizable dental composition
    4.
    发明申请
    Process for the preparation of a polymerizable dental composition 审中-公开
    制备可聚合牙科组合物的方法

    公开(公告)号:US20080237907A1

    公开(公告)日:2008-10-02

    申请号:US12156794

    申请日:2008-06-04

    IPC分类号: A61C13/20

    摘要: A process for the preparation of a polymerizable dental composition comprising the steps of (a) preparing a liquid mixture comprising (i) 1 to 99% w/w of a hybrid monomer component containing at least one hybrid monomer compound having one hydrolysable siloxane group and at least one polymerizable organic moiety, and (ii) 99 to 1% w/w of a monomer component polymerizable with the polymerizable organic moiety of the hybrid monomer compounds; and (b) adding at least a stoichiometrically sufficient amount of water to the mixture to hydrolyse the hydrolysable siloxane group of the hybrid monomer compound and to form spherical polymerizable nanoparticles having an average particle size of from 1 to 100 nm dispersed in the monomer component, whereby the nanoparticles have a structure with Si—O—Si bonds and peripherally exposed polymerizable organic moieties.

    摘要翻译: 一种制备可聚合牙科用组合物的方法,包括以下步骤:(a)制备液体混合物,其包含(i)1至99%w / w的含有至少一种具有一个可水解硅氧烷基团的杂化单体化合物的杂化单体组分和 至少一个可聚合的有机部分,和(ii)99-1%w / w的可与所述杂化单体化合物的可聚合有机部分聚合的单体组分; 和(b)向所述混合物中加入至少一种化学计量的足够量的水以水解所述杂化单体化合物的可水解硅氧烷基团并形成分散在单体组分中的平均粒度为1至100nm的球形可聚合纳米颗粒, 由此纳米颗粒具有具有Si-O-Si键和外围暴露的可聚合有机部分的结构。