An ink composition is provided that includes (A) an acid-generating compound having an anion represented by any one of Formulae (I) to (XI), (B) a cationacally polymerizable compound, and (C) a colorant.
(In the formulae, R1 to R3 independently denote a monovalent organic group, Rb1 to Rb3, Rf1, and Rf2 independently denote a perfluoroalkyl group, a perfluoroaryl group, or an aryl group substituted with at least one fluorine atom or perfluoroalkyl group, X1 to X3 independently denote a monovalent organic group, and Y1 denotes a hydrogen atom or a monovalent organic group.)
提供了一种油墨组合物,其中包括 (A) 具有由式 (I) 至 (XI) 中任一个阴离子代表的酸生成化合物,(B) 阳离子可聚合化合物,以及 (C)
着色剂。
(在式中,R1 至 R3 独立地表示一价有机基团,Rb1 至 Rb3、Rf1 和 Rf2 独立地表示
全氟烷基、
全氟芳基或被至少一个
氟原子或
全氟烷基取代的芳基,X1 至 X3 独立地表示一价有机基团,Y1 表示氢原子或一价有机基团)。