SUPERHYDROPHOBIC NANOCOMPOSITE COATINGS
    1.
    发明申请
    SUPERHYDROPHOBIC NANOCOMPOSITE COATINGS 审中-公开
    超高分子纳米复合涂料

    公开(公告)号:US20140113144A1

    公开(公告)日:2014-04-24

    申请号:US14124319

    申请日:2012-06-08

    摘要: The invention relates to a superhydrophobic coating composition containing a polyurethane; a fluoropolymer; a nanofiller; and an organic solvent. The polyurethane to fluoropolymer are present in a weight ratio from about 1:2 to about 15:1. Coated substrate having at least a portion of one surface coated with a hydrophobic coating using the superhydrophobic coating composition are disclosed as are methods for forming a superhydrophobic coating on a substrate. The invention also relates to a method of forming a superhydrophobic coating on a surface of a substrate by spray casting a superhydrophobic coating composition onto a surface of a substrate to form a coating using an ultrasonic nozzle or at an air pressure of about 20 to about 60 psi and from a height of about 3 to about 12 inches above the surface to form a coating, and curing the coating.

    摘要翻译: 本发明涉及含有聚氨酯的超疏水涂料组合物; 氟聚合物; 纳米填料 和有机溶剂。 聚氨酯至含氟聚合物以约1:2至约15:1的重量比存在。 作为用于在基材上形成超疏水涂层的方法,公开了具有使用超疏水涂料组合物涂覆有疏水涂层的一个表面的至少一部分的涂布基材。 本发明还涉及通过将超疏水涂料组合物喷涂到基材表面上以形成使用超声波喷嘴的涂层或在约20至约60℃的空气压力下在基材表面上形成超疏水涂层的方法 并且从表面上方约3至约12英寸的高度形成涂层,并固化涂层。

    Composite Material Compositions and Methods
    4.
    发明申请
    Composite Material Compositions and Methods 审中-公开
    复合材料组成和方法

    公开(公告)号:US20100068434A1

    公开(公告)日:2010-03-18

    申请号:US12538632

    申请日:2009-08-10

    摘要: Compositions comprising a substrate having a layer thereover, the layer comprising a fluoropolymer and a nanofiller. Compositions comprising a substrate having a layer thereover, the layer comprising a fluoropolymer and a clay material. Methods for preparing a composite coating material solution, comprising: preparing a first solution comprising a fluoropolymer and an acetate; preparing a second solution comprising a clay material and a nanofiller suspension; and mixing the first and second solutions to form a composite coating material solution. Methods for applying a composite material layer to a substrate, comprising depositing a solution onto a substrate, wherein the solution comprises a clay material and fluoropolymer. Methods for applying a composite material layer to a substrate, comprising depositing a solution onto a substrate, wherein the solution comprises a fluoropolymer and a nanofiller.

    摘要翻译: 包含其上具有层的基底的组合物,该层包含含氟聚合物和纳米填料。 包含其上具有层的基底的组合物,该层包含含氟聚合物和粘土材料。 制备复合涂层材料溶液的方法,包括:制备包含含氟聚合物和乙酸酯的第一溶液; 制备包含粘土材料和纳米填料悬浮液的第二溶液; 并混合第一和第二溶液以形成复合涂层材料溶液。 将复合材料层施加到基底上的方法,包括将溶液沉积在基底上,其中所述溶液包含粘土材料和含氟聚合物。 将复合材料层施加到基底上的方法,包括将溶液沉积在基底上,其中所述溶液包含含氟聚合物和纳米填料。