Ink composition, inkjet recording method, printed material, process for producing lithographic printing plate, and lithographic printing plate

摘要

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 cationically 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.)