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    • 2. 发明授权
    • Ink composition and printed article
    • 油墨成分和印刷品
    • US08592027B2
    • 2013-11-26
    • US13207617
    • 2011-08-11
    • Masakazu OhashiMayumi Hamada
    • Masakazu OhashiMayumi Hamada
    • B32B3/10C09D11/12
    • C09D11/322C09D11/38Y10T428/24901
    • An ink composition which can be used to form an image having excellent metallic luster and excellent abrasion resistance is provided, and a printed article in which the image having excellent metallic luster and excellent abrasion resistance is formed is provided. Such an ink composition is ejected by an ink jet technique and contains silver particles, wax particles, and water. The wax particles are contained in an amount that is in the range from 0.02 to 1.5 weight %. Assuming that the average diameter of the silver particles is D1 [nm] and that the average diameter of the wax particles is D2 [nm], the relationship of 0.98≦D2/D1≦5.40 is satisfied.
    • 提供了可用于形成具有优异的金属光泽和优异的耐磨性的图像的油墨组合物,并且提供了其中形成具有优异的金属光泽和优异的耐磨性的图像的印刷品。 这种油墨组合物通过喷墨技术喷射并含有银颗粒,蜡颗粒和水。 蜡颗粒的含量为0.02-1.5重量%。 假设银颗粒的平均直径为D1 [nm],并且蜡颗粒的平均直径为D2 [nm],满足0.98 @ D2 / D1 @ 5.40的关系。