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1. (WO2017150039) LITHOGRAPHIC PRINTING ORIGINAL PLATE AND PLATE MAKING METHOD FOR LITHOGRAPHIC PRINTING PLATES

Pub. No.:    WO/2017/150039    International Application No.:    PCT/JP2017/003242
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Jan 31 00:59:59 CET 2017
IPC: B41N 1/14
G03F 7/00
G03F 7/004
G03F 7/027
Applicants: FUJIFILM CORPORATION
富士フイルム株式会社
Inventors: AIZU, Kohei
會津 康平
NAKAMURA, Ryo
中村 亮
IDEI, Hiroaki
出井 宏明
OCHIMIZU, Tomoki
落水 朋樹
Title: LITHOGRAPHIC PRINTING ORIGINAL PLATE AND PLATE MAKING METHOD FOR LITHOGRAPHIC PRINTING PLATES
Abstract:
A lithographic printing original plate which comprises an image recording layer on a supporting body, and wherein the image recording layer contains an infrared absorbent, a polymerization initiator, a polymerizable compound having a hydrogen bonding group, and hard polymer particles that have at least one group selected from the group consisting of a urethane group, a urea group, an imide group, an amide group and a sulfonamide group on the surfaces thereof, with the number average primary particle diameter of the hard polymer particles being 0.01-1 μm; and a plate making method for lithographic printing plates, which uses this lithographic printing original plate.