Ink composition, ink set, and image forming method
    3.
    发明授权
    Ink composition, ink set, and image forming method 有权
    油墨组合物,油墨组合和成像方法

    公开(公告)号:US09016829B2

    公开(公告)日:2015-04-28

    申请号:US13571345

    申请日:2012-08-10

    摘要: Disclosed is an ink composition including: (1) a pigment; (2) a polymerization initiator having a content of 2% by mass or more with respect to a total amount of the composition and having a solubility with respect to pure water at 25° C. of 5 to 8 g/l; (3) a compound A that is at least one selected from the group consisting of dimethylacrylamide, diethylacrylamide, N-isopropylacrylamide, dimethylacetamide, N-ethylpyrrolidone, 1-cyclohexyl-2-pyrrolidone, 1-(2-hydroxyethyl)-2-pyrrolidone, 1,3-dimethyl-2-imidazolidinone, tetramethylurea and gamma-valerolactone; (4) a polymerizable compound having two or more ethylenically unsaturated double bonds; and (5) water having a content of 50% by mass or more with respect to the total amount of the composition.

    摘要翻译: 公开了一种油墨组合物,其包含:(1)颜料; (2)相对于组合物的总量相对于25℃下的纯水溶解度为5〜8g / l的含量为2质量%以上的聚合引发剂; (3)化合物A,其为选自二甲基丙烯酰胺,二乙基丙烯酰胺,N-异丙基丙烯酰胺,二甲基乙酰胺,N-乙基吡咯烷酮,1-环己基-2-吡咯烷酮,1-(2-羟乙基)-2-吡咯烷酮, 1,3-二甲基-2-咪唑啉酮,四甲基脲和γ-戊内酯; (4)具有2个以上烯属不饱和双键的聚合性化合物; 和(5)相对于组合物的总量含有50质量%以上的水。