Dampening water composition for lithographic printing, method for producing lithographic printing plate, and lithographic printing method

摘要

PROBLEM TO BE SOLVED: To provide a fountain solution composition for lithographic printing, which is excellent in suppression of dampening water stains and is excellent in ink receptivity of the lithographic printing plate obtained, and to use the fountain solution composition for lithographic printing described above. A lithographic printing plate manufacturing method and a lithographic printing method are provided. A fountain solution composition for lithographic printing containing a polymer having at least one structure selected from the group consisting of a polyallylamine structure, a polyallylamine salt structure, a polydiallylamine structure, and a polydiallylamine salt structure, And a method for preparing a lithographic printing plate using the fountain solution composition for lithographic printing and a lithographic printing method. [Selection diagram] None