PLANOGRAPHIC PRINTING PLATE PRECURSOR AND PLANOGRAPHIC PRINTING METHOD

Title:

PLANOGRAPHIC PRINTING PLATE PRECURSOR AND PLANOGRAPHIC PRINTING METHOD

Document Type and Number:

WIPO Patent Application WO/2012/090639

Kind Code:

A1

Abstract:

Disclosed are a planographic printing plate precursor and planographic printing method capable of obtaining excellent developability while still maintaining printing resistance of the lithographic printing plate after development. The disclosed planographic printing plate precursor has an image recording layer which, disposed on a support body with a hydrophilic surface, contains a polymerizable compound, a polymerization initiator, polymeric microparticles having a polyethylene oxy group in the side chain, and a high-molecular compound, wherein the high-molecular compound is star-shape, the main chain of which having three or more branchings, and has polyethyleneoxy groups and/or polypropyleneoxy groups on the side chains branching from the main chain.

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Inventors:

KANEHISA MAYUKO
OOHASHI HIDEKAZU
KOYAMA ICHIRO

Application Number:

PCT/JP2011/077709

Publication Date:

July 05, 2012

Filing Date:

November 30, 2011

Export Citation:

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Assignee:

FUJIFILM CORP (JP)
KANEHISA MAYUKO
OOHASHI HIDEKAZU
KOYAMA ICHIRO

International Classes:

B41N1/14; G03F7/00; G03F7/004; G03F7/033; G03F7/038; G03F7/11

Foreign References:

JP2007249036A	2007-09-27
JP2004317543A	2004-11-11
JP2002365789A	2002-12-18
JP2010234587A	2010-10-21

Other References: