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    • 43. 发明申请
    • MULTICOLOR DISPERSION AND MULTICOLOR COATING COMPOSITION FORMED THEREFROM
    • 多色分散体及由其形成的多色涂料组合物
    • WO2017132975A1
    • 2017-08-10
    • PCT/CN2016/073601
    • 2016-02-05
    • ROHM AND HAAS COMPANYLIU, HuiXU, JianmingWANG, YujiangLAN, Yunfei
    • LIU, HuiXU, JianmingWANG, YujiangLAN, Yunfei
    • C09D17/00
    • C09D17/00C09D5/028C09D5/29
    • Provided is a multicolor dispersion comprising a protective composition and two or more colorant dispersions, wherein the protective composition comprises (1) an aqueous dispersion of polymer particles comprising from 89% to 99.45% by weight, based on the total dry weight of the protective composition, of polymer particles, wherein the aqueous dispersion of polymer particles further comprises from 0.33% to 2% by weight, based on the total dry weight of the polymer, of an anionic stabilizer monomer represented by the following Formula (I), wherein R 1 is a linkage group between R 2 and a vinyl group, R 2 is ethylene or propene or butylene, n is from 0 to 50, M is a counter salt of potassium, sodium, ammonium or lithium; wherein the aqueous dispersion of polymer particles further comprises from 0.33% to 5% by weight, based on the total dry weight of the polymer, of a non-reactive anionic surfactant having an ethylene oxide chain length of less than 11; and (2) from 0.5% to 10% by weight, based on the total dry weight of the protective composition, of a clay.
    • 提供包含保护性组合物和两种或更多种着色剂分散体的多色分散体,其中所述保护性组合物包含(1)聚合物颗粒的含水分散体,其包含89-99.45重量%,基于 所述保护性组合物的总干重,其中所述聚合物颗粒的水分散体基于所述聚合物的总干重还包含0.33重量%至2重量%的由以下表示的阴离子稳定剂单体 其中R 1为R 2与乙烯基之间的连接基团,R 2为亚乙基或丙烯或丁烯的式(I) n为0至50,M为钾,钠,铵或锂的抗衡盐; 其中基于所述聚合物的总干重,所述聚合物颗粒的水分散体还包含0.33重量%至5重量%的环氧乙烷链长度小于11的非反应性阴离子表面活性剂; 和(2)基于保护性组合物的总干重计0.5重量%至10重量%的粘土。