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    • 2. 发明申请
    • WATER-BASED INKS FOR INK-JET PRINTING
    • 喷墨打印机用水墨水
    • WO2006095794A1
    • 2006-09-14
    • PCT/JP2006/304538
    • 2006-03-02
    • KAO CORPORATIONDOI, YasuhiroITO, YasushiNAGASHIMA, Shigeki
    • DOI, YasuhiroITO, YasushiNAGASHIMA, Shigeki
    • C09D11/00
    • C09D11/30C09D11/322
    • The present invention relates to a water-based ink for ink-jet printing which not only satisfies a high optical density but also exhibits an excellent gloss upon printing on a coated paper; a water dispersion used for the water-based ink; and a method for producing a print using the water-based ink. There are provided a water dispersion for ink-jet printing containing (A) a self- dispersible pigment and (B) self-emulsifiable polymer particles containing a constitutional unit derived from an aromatic group -containing macromer (b) and/or a constitutional unit derived from an aromatic group -containing monomer (c) in a total amount of 45 to 80% by weight; a water-based ink containing the water dispersion; and a method for producing a print using the water-based ink.
    • 本发明涉及一种用于喷墨印刷的水性油墨,其不仅满足高的光密度,而且在涂布纸上印刷时表现出优异的光泽度; 用于水性油墨的水分散体; 以及使用该水性油墨制造印刷品的方法。 提供一种用于喷墨印刷的水分散体,其包含(A)自分散颜料和(B)含有衍生自含芳族基团的大分子单体(b)和/或结构单元的结构单元的自乳化聚合物颗粒 衍生自含芳族基团的单体(c),总量为45〜80重量% 含有水分散体的水性油墨; 以及使用该水性油墨制造印刷品的方法。