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    • 1. 发明申请
    • COLOR FOUNDATION COAT AND COLOR TOP COAT PAINT SYSTEM
    • 彩色基础涂料和彩色顶层涂料涂料体系
    • WO2008030765B1
    • 2008-07-10
    • PCT/US2007077331
    • 2007-08-31
    • MOORE BENJAMIN & COYANG YONGSMERAK BRENTASIF MOHAMMADSHEERIN ROBERT
    • YANG YONGSMERAK BRENTASIF MOHAMMADSHEERIN ROBERT
    • C08K5/00
    • B05D7/54B05D5/066B05D2602/00Y10T428/24942Y10T428/31504
    • A paint system is provided that includes a foundation base component combined with a tinted, opaque top coat component and that hides any colors on all types of substrates and maintains the brightness and cleanness for all colors. The foundation base component is a tintable color base containing at least one organic synthetic pigment at an amount of at least twice as much as the amount of organic synthetic pigment in the top coat component. The tintable foundation base component has a volume ratio of organic pigments to inorganic pigments of at least about 0.5 and a volume ratio of organic pigment to polymer binder of at least about 0.1. The volume ratio of organic pigment to polymer binder in the top coat component is less than about 0.1 with at least about 80% by volume of pigments being synthetic organic pigments.
    • 提供了一种涂料体系,其中包括基础基础组件与有色不透明顶涂层组件,并将所有类型的基底上的任何颜色都隐藏起来,并保持所有颜色的亮度和清洁度。 基础基础组分是含有至少一种有机合成颜料的可着色着色基料,其含量至少是顶涂组分中有机合成颜料的量的两倍。 可着色基础组分的有机颜料与无机颜料的体积比为至少约0.5,有机颜料与聚合物粘合剂的体积比为至少约0.1。 面涂层组分中有机颜料与聚合物粘合剂的体积比小于约0.1,并且至少约80体积%的颜料是合成有机颜料。