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    • 10. 发明申请
    • METALLIC GROUNDCOAT COATING COMPOSITION
    • 金属接地涂料组合物
    • US20080102267A1
    • 2008-05-01
    • US11863123
    • 2007-09-27
    • David McCordLaura ImmKurt Bazil
    • David McCordLaura ImmKurt Bazil
    • B32B27/00B05D3/00C08K3/08C08K3/10
    • C08K7/00B05D3/0263B05D3/067B05D7/536B05D7/546C08K3/08Y10T428/25
    • A groundcoat coating composition comprising: between about 1% by weight and 10% by weight based on the total weight of the groundcoat coating composition of at least one metallic flake pigment comprising pigment particles having an average particle size in the range of 5 to 15 microns; between about 1% by weight and 10% by weight based on the total weight of the groundcoat coating composition of a second metallic flake pigment comprising pigment particles having an average particle size in the range of 15 to 50 microns; between about 1% by weight and 80% by weight based on the total weight of the groundcoat coating composition of at least one film-forming polymer resin selected from the group consisting of acrylic polymers, modified acrylic polymers, polyesters, polyepoxides, polycarbonates, polyurethanes, polyamides, polyimides, polysiloxanes, and mixtures thereof; and between about 1% and 50% by weight based on the total weight of the groundcoat coating composition of a topcoat coating composition. A method of forming a coating on a substrate comprising applying the groundcoat coating composition to the substrate. Also, a coated substrate comprising the groundcoat coating composition.
    • 底涂层涂料组合物,其包含:基于底涂层涂料组合物的总重量的约1重量%至10重量%的至少一种金属片状颜料,其包含平均粒度在5至15微米范围内的颜料颗粒 ; 基于底涂层涂料组合物的总重量的约1重量%至10重量%的第二金属片状颜料,其包含平均粒度在15至50微米范围内的颜料颗粒; 约1重量%至80重量%,基于底涂层涂料组合物的总重量至少一种成膜聚合物树脂,其选自丙烯酸聚合物,改性丙烯酸聚合物,聚酯,聚环氧化物,聚碳酸酯,聚氨酯 ,聚酰胺,聚酰亚胺,聚硅氧烷及其混合物; 和基于面漆涂料组合物的底涂层涂料组合物的总重量的约1重量%至50重量%。 一种在基材上形成涂层的方法,包括将底涂层涂料组合物施加到基材上。 而且,包括底涂层涂料组合物的涂覆基材。