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    • 10. 发明授权
    • Oil-in-water silicone emulsion composition
    • 水包油硅乳液组合物
    • US09029428B2
    • 2015-05-12
    • US13806886
    • 2011-06-29
    • Kazuhiko KojimaMasaru OzakiSeiji Hori
    • Kazuhiko KojimaMasaru OzakiSeiji Hori
    • C08J3/03C09D183/08C09D183/06C08G77/16
    • C09D183/08A61K8/062A61K8/25A61K8/585A61Q19/00C08G77/16C08J3/03C08J2383/06C08J2383/08C09D183/06
    • Provided is an oil-in-water silicone emulsion composition that has a low silicone oligomer content, and that can form, even without the use of an organotin compound as a curing catalyst, a cured film that exhibits satisfactory strength and satisfactory adherence to a substrate, through the removal of water fraction. An oil-in-water silicone emulsion composition comprising (A) 100 mass parts of a polyorganosiloxane that contains in each molecule at least two groups selected from the group consisting of a silicon-bonded hydroxyl group, alkoxy group, and alkoxyalkoxy group, (B) 0.1 to 200 mass parts of a colloidal silica, (C) 0.1 to 100 mass parts of an aminoxy group-containing organosilicon compound that has in each molecule an average of two silicon-bonded aminoxy groups, (D) 1 to 100 mass parts of an ionic emulsifying agent, (E) 0.1 to 50 mass parts of a non-ionic emulsifying agent, and (F) 10 to 500 mass parts of water.
    • 本发明提供一种硅氧烷低聚物含量低的水包油型硅氧烷乳液组合物,即使不使用有机锡化合物作为固化催化剂,也可以形成表现出令人满意的强度和对基材的良好粘附性的固化膜 ,通过去除水分。 一种水包油硅氧烷乳液组合物,其包含(A)100质量份的聚有机硅氧烷,其在每个分子中含有至少两个选自与硅键合的羟基,烷氧基和烷氧基烷氧基的基团,(B )0.1〜200质量份的胶态二氧化硅,(C)0.1〜100质量份的含有氨基氧基的有机硅化合物,其在各分子中平均具有两个硅键合氨氧基,(D)1〜100质量份 的离子乳化剂,(E)0.1〜50质量份的非离子乳化剂,(F)10〜500质量份的水。