Insulating film composition having improved mechanical property
    1.
    发明授权
    Insulating film composition having improved mechanical property 有权
    具有改善的机械性能的绝缘膜组合物

    公开(公告)号:US07229672B2

    公开(公告)日:2007-06-12

    申请号:US11021048

    申请日:2004-12-22

    IPC分类号: B05D3/02

    摘要: An insulating film forming composition having good mechanical and insulating properties comprises a silica sol having a good dispersion stability, an organic siloxane polymer and a hydrophobic organic solvent, wherein the silica sol has primary-particles having an average particle size of 5 to 15 nm and secondary-particles having an average particle size of 70 to 100 nm, and the combined amount of said primary and secondary silica particles is in the range of 2 to 50% by weight based on the sum of the silica particles and organic siloxane polymer.

    摘要翻译: 具有良好机械和绝缘性能的绝缘膜形成组合物包括具有良好分散稳定性的硅溶胶,有机硅氧烷聚合物和疏水性有机溶剂,其中二氧化硅溶胶具有平均粒度为5至15nm的一次粒子, 相对于二氧化硅粒子和有机硅氧烷聚合物的总和,平均粒径为70〜100nm的二次粒子和所述一次二次粒子和二次二氧化硅粒子的组合量在2〜50重量%的范围内。

    Silica sol and process for preparing the same
    3.
    发明申请
    Silica sol and process for preparing the same 审中-公开
    二氧化硅溶胶及其制备方法

    公开(公告)号:US20050137268A1

    公开(公告)日:2005-06-23

    申请号:US11022221

    申请日:2004-12-23

    IPC分类号: C01B33/145 C01B33/141

    CPC分类号: C01B33/145

    摘要: A silica sol prepared by a specified method and present in the form of a dispersion in a specific hydrophobic organic solvent exhibits an excellent dispersion-stability and contains the silica particles having a minimal amount of adsorbed residual organic materials.

    摘要翻译: 通过特定方法制备并以特定疏水性有机溶剂中分散体的形式存在的二氧化硅溶胶表现出优异的分散稳定性,并且含有具有最少量的残留有机材料的二氧化硅颗粒。