CURABLE COMPOSITION, LITHOGRAPHIC PRINTING PLATE PRECURSOR, AND METHOD FOR PREPARING LITHOGRAPHIC PRINTING PLATE

Provided is a curable composition which includes a salt compound comprising (A) an organic anion in which a negative charge is present on an aluminium atom or a phosphorus atom, and (B) a counter cation. The curable composition exhibits excellent heat stability over time, and is cured excellently as...

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Bibliographische Detailangaben
Hauptverfasser: ISHIJI Yohei, NOGOSHI Keisuke
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Provided is a curable composition which includes a salt compound comprising (A) an organic anion in which a negative charge is present on an aluminium atom or a phosphorus atom, and (B) a counter cation. The curable composition exhibits excellent heat stability over time, and is cured excellently as a result of being irradiated with light. Also provided are: a lithographic printing plate precursor which exhibits excellent heat stability over time, and excellent on-press developability, and with which a lithographic printing plate having excellent printing durability can be prepared; a lithographic printing plate precursor which exhibits excellent heat stability over time, and excellent plate inspection properties and on-press developability, and with which a lithographic printing plate exhibiting excellent printing durability can be prepared; and a method for preparing a lithographic printing plate which uses the lithographic printing plate precursor.