发明名称 Lithographic printing plate precursor and method of preparing the same
摘要 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.
申请公布号 US9223216(B2) 申请公布日期 2015.12.29
申请号 US201414287792 申请日期 2014.05.27
申请人 FUJIFILM Corporation 发明人 Fujii Shigekatsu;Aoshima Norio;Taguchi Yoshinori;Ara Yoichiro;Aridomi Takashi
分类号 G03F7/00;G03F7/09;B41C1/10;G03F7/039 主分类号 G03F7/00
代理机构 Sughrue Mion, PLLC 代理人 Sughrue Mion, PLLC
主权项 1. A positive lithographic printing plate precursor 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 comprising: a particular resin; an anionic surfactant represented by any one of formulae (IV) to (VI):  wherein R6 represents an alkyl group having 6 to 24 carbon atoms; L12 represents a phenylene group or a single bond; D1, E1 and F1 each represent a sulfonate ion or a salt thereof; R7 represents a alkyl group having 4 to 18 carbon atoms; L13 represents a phenylene group or a naphthylene group; R8 represents aphenyl group or a naphthyl group; L14 represents a polyalkyleneoxy group; and an infrared absorbing agent; and the particular resin being at least one selected from the group consisting of a polyurethane resin and a poly (vinyl acetal) resin.
地址 Tokyo JP