Transparent coating layer with self-repairng and fog-resistant
properties which can be utilized on panes
    1.
    发明授权
    Transparent coating layer with self-repairng and fog-resistant properties which can be utilized on panes 失效
    具有自修复和防雾性能的透明涂层,可用于窗格

    公开(公告)号:US4684694A

    公开(公告)日:1987-08-04

    申请号:US805802

    申请日:1985-12-06

    摘要: A high optical quality polyurethane coating layer, with self-repairing and fog-resistant properties, utilized for panes made of glass and/or plastic materials. The layer is formed from a reactive mixture composed 10 to 75% by weight of a biuret or an isocyanurate of 1,6 hexamethylenediisocyanate, having a content of about 15 to 25% weight of NCO radicals and having an average molecular weight between about 450 and 850 and comprised about 90 to 25% by weight of a polyalcohol component essentially comprised of a plurifunctional polyalcohol having about 0.4 to 17% of its percentage weight comprised of OH radicals, and having a molecular weight between about 200 and 15,000, and having ethoxy-propoxy chains, comprised 50 to 90% by weight of ethoxy radicals and 50 to 10% by weight of propoxy radicals.

    摘要翻译: 具有自修复和防雾性能的高光学质量聚氨酯涂层,用于由玻璃和/或塑料材料制成的玻璃板。 该层由包含10至75重量%的缩合物或1,6六亚甲基二异氰酸酯的异氰脲酸酯的反应性混合物形成,其具有约15至25重量%的NCO基团的含量,其平均分子量在约450和 850,并且包含约90至25重量%的多元醇组分,其基本上由多官能多元醇组成,所述多官能多元醇具有约0.4至17重量%的由OH基组成的分子量,并且具有约200至15,000的分子量,并且具有乙氧基 - 丙氧基链,包含50至90重量%的乙氧基和50至10重量%的丙氧基。