会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Hardenable coating composition
    • 可硬化涂料组合物
    • US4016129A
    • 1977-04-05
    • US600092
    • 1975-07-29
    • Yoshiaki Miyosawa
    • Yoshiaki Miyosawa
    • C08F8/42C08K3/36C08L43/04
    • C08F8/42C08K3/36
    • A hardenable coating composition which forms an excellent coating film having good properties of transparency, flexibility, hardness and noncombustibility and comprises an aqueous dispersion of silica-polyvinyl alcohol complex prepared by the reaction between colloidal silica dispersion and polyvinyl alcohol solution at a temperature above 50.degree. C. Said reaction can be accelerated by accelerators di- or tri-alkoxy silane accelerators and the properties of the obtained coating film can be improved by the addition of curing agents such as alkoxides and water soluble metallic salts.
    • 一种可硬化的涂料组合物,其形成具有良好的透明性,柔韧性,硬度和不燃性性质的优异的涂膜,并且包括通过胶体二氧化硅分散体和聚乙烯醇溶液在50℃以上的温度下反应制备的二氧化硅 - 聚乙烯醇络合物的水分散体 C.所述反应可以通过促进剂二烷基或三烷氧基硅烷促进剂加速,并且可以通过加入固化剂如醇盐和水溶性金属盐来改善所得涂膜的性能。