Invention Application
US20120251954A1 LITHOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD OF PREPARING THE SAME 有权
平版印刷机前驱体及其制备方法

LITHOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD OF PREPARING THE SAME
Abstract:
A lithographic printing plate precursor in a positive-type with an infrared-sensitivity, having a support and an image recording layer provided on the support, the support having a hydrophilic surface, the recording layer having a particular resin, an amphoteric surfactant and/or an anionic surfactant, and an infrared absorbing agent, wherein the particular resin being at least one of resins selected from the group consisting of a polyurethane resin, a poly (vinyl acetal) resin, and maleimide resin A.
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