Sulfonium salt, curable composition, ink composition, inkjet recording method, printed material, process for producing lithographic printing plate, and lithographic printing plate

摘要

A sulfonium salt is provided that has a cation represented by Formula (II) (R^1' to R^13' in Formula (II) independently denote a hydrogen atom or a substituent, and may be bonded to each other to form a ring, provided that at least one of R^1' to R^8' denotes a halogen atom or a haloalkyl group). There are also provided a curable composition that includes the sulfonium salt, and an ink composition that includes the curabie composition. Furthermore, there are also provided an inkjet recording method employing the ink composition, and a process for producing a lithographic printing plate, the process including discharging the ink composition onto a hydrophilic support. A printed material and a lithographic printing plate thus obtained are also included in the present invention.