Method to improve adhesion of primers to substrates
    1.
    发明申请
    Method to improve adhesion of primers to substrates 失效
    改善底漆对底物粘附性的方法

    公开(公告)号:US20040037965A1

    公开(公告)日:2004-02-26

    申请号:US10227144

    申请日:2002-08-23

    Inventor: Keith L. Salter

    CPC classification number: C23C18/1241

    Abstract: A method comprising: providing a composition comprising a zirconium alkoxide and an acid, wherein the composition is not provided in a coating composition; and applying the composition to a substrate.

    Abstract translation: 一种方法,包括:提供包含烷氧基锆和酸的组合物,其中所述组合物不在涂料组合物中; 并将组合物施加到基底上。

    Acidic reducer for providing increased adhesion of a two component polyurethane primer to substrates
    2.
    发明申请
    Acidic reducer for providing increased adhesion of a two component polyurethane primer to substrates 审中-公开
    酸性还原剂用于提高双组分聚氨酯底漆对基材的附着力

    公开(公告)号:US20040030088A1

    公开(公告)日:2004-02-12

    申请号:US10064684

    申请日:2002-08-07

    CPC classification number: C08K5/521 C09D175/04 C08L75/04 C08L63/00

    Abstract: A composition comprising a two component polyurethane composition comprising a first component comprising a polyisocyanate and a second component comprising a polyol, wherein at least one of the first component and the second component further comprise a solvent; a phosphoric acid; and a phosphate ester of the formula (OM)3nulln P(O)(OR)n, wherein n is 1 or 2, R is an organofunctional group, and M is hydrogen, metal, or ammonium. Also, a composition comprising a two component polyurethane composition comprising a first component comprising a polyisocyanate and a second component comprising a polyol, wherein at least one of the first component and the second component further comprise a solvent, a phosphoric acid, and an epoxy resin. Also, methods of making the compositions.

    Abstract translation: 一种组合物,其包含双组分聚氨酯组合物,其包含包含多异氰酸酯的第一组分和包含多元醇的第二组分,其中所述第一组分和第二组分中的至少一种还包含溶剂; 磷酸; 和(OM)3-n P(O)(OR)n的磷酸酯,其中n为1或2,R为有机官能团,M为氢,金属或铵。 另外,包含双组分聚氨酯组合物的组合物,其包含包含多异氰酸酯的第一组分和包含多元醇的第二组分,其中第一组分和第二组分中的至少一种还包含溶剂,磷酸和环氧树脂 。 而且,制备组合物的方法。

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