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    SELF-ETCHING CEMENTITIOUS SUBSTRATE COATING COMPOSITION
    1.
    发明申请
    SELF-ETCHING CEMENTITIOUS SUBSTRATE COATING COMPOSITION 有权
    自蚀刻固化基材涂料组合物

    公开(公告)号：US20110151265A1

    公开(公告)日：2011-06-23

    申请号：US13058679

    申请日：2009-08-13

    申请人： T. Howard Killilea ,  Michael C. Wildman ,  Bruce A. Johnson ,  Carl H. Weber

    发明人： T. Howard Killilea ,  Michael C. Wildman ,  Bruce A. Johnson ,  Carl H. Weber

    IPC分类号： B32B13/12 ,  C09D133/08 ,  B05D3/02

    CPC分类号： C09D143/04 ,  C08K5/54 ,  Y10T428/31663

    摘要： Coating compositions for cementitious substrates may be made from a multistage latex polymer; silane; and a water-soluble acid, acid anhydride or acid salt capable of etching or otherwise reacting with the surface of the substrate to provide improved coating adhesion. The silane my may be present as a silane coupling agent distinct from the multistage latex polymer, or may be present as silane functionality on the multistage latex polymer. The coating compositions adhere well to cementitious substrates and have a self-etching capability which improves coating adhesion, especially near edges and corners.

    摘要翻译： 水泥基材的涂料组合物可以由多级胶乳聚合物制成; 硅烷 以及能够蚀刻或以其它方式与基材表面反应的水溶性酸，酸酐或酸盐，以提供改进的涂料粘合性。 硅烷my可以作为不同于多级胶乳聚合物的硅烷偶联剂存在，或者可以作为硅烷官能团存在于多级胶乳聚合物上。 涂料组合物很好地粘附到水泥质基材上，并且具有自蚀刻能力，其改善了涂层的附着力，特别是在边缘和角落附近。

    Self-etching cementitious substrate coating composition
    4.
    发明授权
    Self-etching cementitious substrate coating composition 有权
    自蚀刻水泥基质涂料组合物

    公开(公告)号：US09175187B2

    公开(公告)日：2015-11-03

    申请号：US13058679

    申请日：2009-08-13

    申请人： T. Howard Killilea ,  Michael C. Wildman ,  Bruce A. Johnson ,  Carl H. Weber

    发明人： T. Howard Killilea ,  Michael C. Wildman ,  Bruce A. Johnson ,  Carl H. Weber

    IPC分类号： C09D143/04 ,  C08K5/54

    CPC分类号： C09D143/04 ,  C08K5/54 ,  Y10T428/31663

    摘要： Coating compositions for cementitious substrates may be made from a multistage latex polymer; silane; and a water-soluble acid, acid anhydride or acid salt capable of etching or otherwise reacting with the surface of the substrate to provide improved coating adhesion. The silane may be present as a silane coupling agent distinct from the multistage latex polymer, or may be present as silane functionality on the multistage latex polymer. The coating compositions adhere well to cementitious substrates and have a self-etching capability which improves coating adhesion, especially near edges and corners.

    摘要翻译： 水泥基材的涂料组合物可以由多级胶乳聚合物制成; 硅烷 以及能够蚀刻或以其它方式与基材表面反应的水溶性酸，酸酐或酸盐，以提供改进的涂料粘合性。 硅烷可以作为与多级胶乳聚合物不同的硅烷偶联剂存在，或者可以作为硅烷官能团存在于多级胶乳聚合物上。 涂料组合物很好地粘附到水泥质基材上，并且具有自蚀刻能力，其改善了涂层的附着力，特别是在边缘和角落附近。