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Title:
CHROMOGENIC COMPOSITION, CHROMOGENIC CURABLE COMPOSITION, LITHOGRAPHIC PRINTING PLATE PRECURSOR, PLATEMAKING METHOD, AND CHROMOGENIC COMPOUND
Document Type and Number:
WIPO Patent Application WO/2013/125323
Kind Code:
A1
Abstract:
Provided are: a chromogenic composition and a chromogenic curable composition which highly assume a color upon exposure to light and suffer little color fading after the coloring; and an on-press developable, lithographic printing plate precursor which highly assumes a color upon exposure to light, has high inspectability, and gives a lithographic printing plate having high printing durability. The chromogenic composition is characterized by comprising (A) a radical generator, (B) a compound represented by formula (1), and (C) a binder polymer. The chromogenic curable composition is characterized by further containing (E) a polymerizable compound. The lithographic printing plate precursor has an image-recording layer which comprises the chromogenic curable composition. (In the formula, R1 represents a group which reacts with a radical generated by the radical generator (A), is released, and then becomes a colorant; and T represents a nitrogenous heterocycle.)

Inventors:
NAKAMURA KOKI (JP)
MIZUNO AKIO (JP)
SUZUKI SHOTA (JP)
Application Number:
PCT/JP2013/052210
Publication Date:
August 29, 2013
Filing Date:
January 31, 2013
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C08L101/00; B41N1/14; C07D211/94; C07D277/20; C07D277/36; C07D401/12; C07D417/12; C08K5/36; G03F7/00; G03F7/004; G03F7/029; G03F7/11
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Attorney, Agent or Firm:
TAKAMATSU Takeshi et al. (JP)
Takamatsu 猛 (JP)
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Claims: