Silicone emulsion composition adherent to plastic film substrates and release film
    1.
    发明授权
    Silicone emulsion composition adherent to plastic film substrates and release film 失效
    硅胶乳胶组合物粘附在塑料薄膜基材和脱模膜上

    公开(公告)号:US06794444B2

    公开(公告)日:2004-09-21

    申请号:US10327887

    申请日:2002-12-26

    IPC分类号: C08G7708

    摘要: A silicone emulsion composition of the addition reaction curing type comprising a major proportion of an organopolysiloxane containing at least two alkenyl radicals and T units and having a viscosity of 5-100 mPa·s, a minor proportion of another organopolysiloxane containing at least two alkenyl radicals and having a 30% toluene diluted viscosity of 1,000-10,000 mPa·s, an organohydrogenpolysiloxane, a platinum radical metal catalyst, a surfactant, and water cures into a coating that adheres well to plastic film substrates. The cured coating exhibits release properties to pressure-sensitive adhesives and can be utilized as release film.

    摘要翻译: 一种加成反应固化型的硅氧烷乳液组合物,其包含主要部分含有至少两个烯基和T单元并且具有5-100mPa.s的粘度的有机聚硅氧烷,少量的另外的含有至少两个烯基的有机聚硅氧烷 并且具有1,000-10,000mPa.s的30%甲苯稀释粘度,有机氢聚硅氧烷,铂自由基金属催化剂,表面活性剂和水固化到与塑料膜基材良好粘合的涂层中。 固化的涂层对压敏粘合剂表现出释放性能,并可用作剥离膜。