Multi-component, waterborne coating compositions, related coatings and methods
    8.
    发明申请
    Multi-component, waterborne coating compositions, related coatings and methods 失效
    多组分,水性涂料组合物,相关涂料和方法

    公开(公告)号:US20070059530A1

    公开(公告)日:2007-03-15

    申请号:US11226635

    申请日:2005-09-14

    摘要: Disclosed are multi-component waterborne coating compositions that include a first component and a second component which are mixed together prior to application of the composition to a substrate. The first component includes an aqueous dispersion of (i) a polycarbonate-polyurethane polymer, and (ii) an acrylic polyol having a number average molecular weight of no more than 5,000. The second component includes a material having functional groups reactive with the functional groups of the acrylic polyol and/or the polycarbonate-polyurethane polymer. Also disclosed are coatings formed from such compositions and substrates at least partially coated with such compositions.

    摘要翻译: 公开了包含第一组分和第二组分的多组分水性涂料组合物,其在将组合物施用于基材之前混合在一起。 第一组分包括(i)聚​​碳酸酯 - 聚氨酯聚合物的水分散体和(ii)数均分子量不超过5,000的丙烯酸多元醇。 第二组分包括具有与丙烯酸多元醇和/或聚碳酸酯 - 聚氨酯聚合物的官能团反应的官能团的材料。 还公开了由这样的组合物形成的涂层和至少部分涂覆有这些组合物的基材。