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 |