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Title:
ON-PRESS-DEVELOPMENT-TYPE LITHOGRAPHIC PRINTING PLATE PRECURSOR, LITHOGRAPHIC PRINTING PLATE PRODUCTION METHOD, AND LITHOGRAPHIC PRINTING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/241457
Kind Code:
A1
Abstract:
Provided is an on-press-development-type lithographic printing plate precursor comprising, in the following order, a support body, an image recording layer, and an outermost layer, wherein the image recording layer includes an infrared absorber, an electron acceptance-type polymerization initiator, and a polymerizable compound, the electron acceptance-type polymerization initiator LUMO–infrared absorber LUMO value is at least 0.45 eV, and the outermost layer includes an allochroic compound. Further provided is a production method or lithographic printing method for a lithographic printing plate that uses the on-press-development-type lithographic printing plate precursor.

Inventors:
ENOMOTO KAZUAKI (JP)
YAMAMOTO AKIRA (JP)
NAMBA YUSUKE (JP)
NOGOSHI KEISUKE (JP)
Application Number:
PCT/JP2021/019462
Publication Date:
December 02, 2021
Filing Date:
May 21, 2021
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
B41N1/14; B41C1/10; B41M1/06; G03F7/00; G03F7/004; G03F7/027; G03F7/029; G03F7/033; G03F7/09; G03F7/11
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WO2019150788A12019-08-08
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See also references of EP 4159458A4
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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