申请人:OOHASHI Hidekazu
公开号:US20110054212A1
公开(公告)日:2011-03-03
A lithographic printing plate precursor, which comprises: a support; an image-recording layer; and a protective layer, in this order, wherein at least one of the image-recording layer and the protective layer comprises a phosphonium salt having a specific structure, and a lithographic printing process, which comprises: exposing a lithographic printing plate precursor; supplying an oil-based ink and a fountain solution comprising a phosphonium salt having a specific structure to the exposed lithographic printing plate precursor on a printing machine to remove an unexposed area of an image-recording layer; and conducting printing.
一种光刻印刷版前体,包括:支撑体;图像记录层;以及保护层,依次排列,其中图像记录层和保护层中至少有一层包含具有特定结构的磷酸铵盐;以及一种光刻印刷工艺,包括:曝光光刻印刷版前体;在印刷机上向曝光的光刻印刷版前体提供具有特定结构的磷酸铵盐的油墨和喷泉溶液,以去除图像记录层中未曝光区域;进行印刷。