Resin composition for laser engraving, relief printing plate precursor for laser engraving and process for producing same, process for making relief printing plate, and relief printing plate
申请人:Fujifilm Corporation
公开号:EP2565046A2
公开(公告)日:2013-03-06
Disclosed are a resin composition for laser engraving, a relief printing plate precursor for laser engraving and process for producing the same, a process for making relief printing plate, and a relief printing.
The resin composition for laser engraving comprising: (Component A) a compound represented by following Formula (1), and (Component B) a binder polymer having a functional group that is capable of reacting with a hydrolyzable silyl group and/or a silanol group and thereby forming a crosslinked structure:
wherein in Formula (1), W, X and Y each independently represent a hydrolyzable group selected from the group consisting of an alkoxy group, an aryloxy group, a mercapto group, a halogen atom, an amide group, an acetoxy group, an amino group and an isopropenoxy group, or a hydroxy group; L represents a divalent linking group or a single bond; Z1 represents a divalent group having 4 to 45 carbon atoms in total and containing at least two of a unit selected from an ethylene oxide unit and a propylene oxide unit; Z2 represents an alkyl group having 7 or less carbon atoms, or a benzyl group; and the sum of the numbers of carbon atoms of L, Z1 and Z2 is 10 to 50.
本发明公开了一种用于激光雕刻的树脂组合物、一种用于激光雕刻的浮雕印版前体及其生产工艺、一种浮雕印版的生产工艺以及一种浮雕印刷。
激光雕刻用树脂组合物包括:(A 组分)由下式(1)表示的化合物;和(B 组分)具有能与可水解硅基和/或硅醇基反应从而形成交联结构的官能团的粘合剂聚合物:
式(1)中,W、X 和 Y 各自独立地代表可水解基团,该基团选自由烷氧基、芳氧基、巯基、卤素原子、酰胺基、乙酰氧基、氨基和异丙烯氧基或羟基组成的组;L 代表二价连接基团或单键;Z1 代表总共具有 4 至 45 个碳原子的二价基团,至少含有两个选自环氧乙烷单元和环氧丙烷单元的单元;Z2 代表具有 7 个或更少碳原子的烷基或苄基;L、Z1 和 Z2 的碳原子数之和为 10 至 50。