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    • 3. 发明授权
    • Latex paint compositions and coatings
    • 乳胶漆组合物和涂料
    • US06881782B2
    • 2005-04-19
    • US10288887
    • 2002-11-06
    • Davis H. CraterJason T. Petrin
    • Davis H. CraterJason T. Petrin
    • C08F8/30C08F283/04C08J3/00C08K3/00C08K3/20C08L75/00C09D5/02C09D125/14C09D133/04
    • C09D133/04C08L75/00C08L2666/20
    • A latex paint composition comprises (a) a polymer having interpolymerized units that comprise units derived from styrene, methyl styrene, vinyl, or combinations thereof and units derived from one or more acrylates, methacrylates, acrylonitrile, or combinations thereof; (b) hiding pigment; (c) non-cellulosic thickener; and (d) a polyfluorourethane additive that is the reaction product of (i) at least one isocyanate reactant, (ii) at least one fluorochemical compound containing at least one Zerewitinoff hydrogen in an amount sufficient to react with about 5% to about 80% of the isocyanate groups, and (iii) at least one non-fluorinated compound; wherein said latex paint composition has a pigment volume concentration of at least 20% and less than its critical pigment volume concentration.
    • 乳胶漆组合物包含(a)具有共聚单元的聚合物,其包含衍生自苯乙烯,甲基苯乙烯,乙烯基或其组合的单元和衍生自一种或多种丙烯酸酯,甲基丙烯酸酯,丙烯腈或其组合的单元; (b)隐藏颜料; (c)非纤维素增稠剂; 和(d)多氟氨基甲酸酯添加剂,其是(i)至少一种异氰酸酯反应物,(ii)至少一种含有至少一种Zerewitinoff氢的含氟化合物的反应产物,其量足以与约5%至约80% 的异氰酸酯基,和(iii)至少一种非氟化合物; 其中所述乳胶漆组合物的颜料体积浓度至少为其临界颜料体积浓度的20%且小于其临界颜料体积浓度。