Water-repellent emulsion composition and process for the production
thereof
    2.
    发明授权
    Water-repellent emulsion composition and process for the production thereof 失效
    防水乳液组合物及其制备方法

    公开(公告)号:US5431852A

    公开(公告)日:1995-07-11

    申请号:US997606

    申请日:1992-12-28

    申请人: Akira Kaijou

    发明人: Akira Kaijou

    IPC分类号: C09D1/00 B01J13/00 C09K3/00

    CPC分类号: C09D1/00 Y10S516/928

    摘要: A water-repellent emulsion composition containing, as essential components, colloidal silica particles which are surface-treated with a silylating agent; a nonpolar organic solvent; a cationic surfactant; one or both of a fluorine-containing surfactant and a silicone-containing surfactant; and water, and being excellent in dispersion stability, water repellency and barrier properties against water absorption.

    摘要翻译: 一种防水乳液组合物,其含有用甲硅烷基化剂表面处理的胶体二氧化硅颗粒作为必要成分; 非极性有机溶剂; 阳离子表面活性剂; 一种或两种含氟表面活性剂和含硅氧烷的表面活性剂; 和水,并且具有优异的分散稳定性,防水性和对吸水性的阻隔性。

    Transparent electrically conductive layer, electrically conductive
transparent substrate and electrically conductive material
    3.
    发明授权

    公开(公告)号:US5972527A

    公开(公告)日:1999-10-26

    申请号:US446584

    申请日:1995-11-06

    摘要: A transparent electrically conductive layer having practically sufficient electrical conductivity and light transmittance and having excellent resistance to moist heat and etching properties, and an electrically conductive transparent substrate utilizing the transparent electrically conductive layer, the transparent electrically conductive layer being formed of a substantially amorphous oxide containing indium (In) and zinc (Zn) as main cation components or a substantially amorphous oxide containing indium (In), zinc (Zn) and at least one other third element having a valence of at least 3, in which the atomic ratio of In, In/(In+Zn), is 0.50 to 0.90 or the atomic ratio of the total amount of the third element(s), (total third element)/(In+Zn+total third element(s)), when at least one other third element is contained, is 0.2 or less.

    摘要翻译: PCT No.PCT / JP93 / 01821 Sec。 371日期:1995年11月6日 102(e)日期1995年11月6日PCT 1993年12月15日PCT公布。 公开号WO94 / 13851 日期1994年6月23日具有实际上足够的导电性和透光率并且具有优异的耐湿热和蚀刻性能的透明导电层,以及利用透明导电层的导电透明基板,透明导电层由 含有铟(In)和锌(Zn)作为主要阳离子成分或含有铟(In),锌(Zn)和至少一种具有至少3价的其它第三元素的基本无定形氧化物的基本上无定形的氧化物,其中 In /(In + Zn)的原子比为0.50〜0.90,或者第三元素(第三元素)/(In + Zn +总第三元素(s))的总量的原子比 )),当含有至少一个其它第三元素时,为0.2以下。

    Process for preparing a water repellent silica sol
    4.
    发明授权
    Process for preparing a water repellent silica sol 失效
    防水硅溶胶的制备方法

    公开(公告)号:US5651921A

    公开(公告)日:1997-07-29

    申请号:US282158

    申请日:1994-07-28

    申请人: Akira Kaijou

    发明人: Akira Kaijou

    摘要: A water repellent silica sol comprises colloidal silica particles of a size of 100 nm or less whose surfaces have been made water-repellent by an organic group-substituted silane. The water repellent silica sol is produced by a process which comprises reacting a silica colloid dispersed in a non-polar organic solvent with an organic group-substituted silane so that the surfaces of the colloidal silica particles are made water-repellent by the organic group-substituted silane. Alternatively, the water repellent silicate sol is prepared by a process which comprises adding a non-polar organic solvent, a cationic surface active agent and an organic group-substituted silane to a water-dispersed silica colloid, forming an emulsion therefrom, removing water from the emulsion by azeotropic dehydration and refluxing the emulsion under heating.

    摘要翻译: 防水硅溶胶包含尺寸为100nm以下的胶体二氧化硅颗粒,其表面已通过有机基取代的硅烷防水。 防水硅溶胶是通过使分散在非极性有机溶剂中的二氧化硅胶体与有机基团取代的硅烷反应使得胶体二氧化硅颗粒的表面由有机基团取代的硅烷形成防水的方法制备的, 取代硅烷。 或者,防水硅酸盐溶胶是通过包括向水分散的二氧化硅胶体中加入非极性有机溶剂,阳离子表面活性剂和有机基团取代的硅烷,由其形成乳液的方法制备的, 乳液通过共沸脱水并在加热下回流乳液。