An electrophotographic lithographic printing plate precursor which utilizes an electrophotographic light-sensitive material comprising a conductive support having provided thereon at least one photoconductive layer containing photoconductive zinc oxide and a binder resin, wherein the binder resin contains at least one graft-type copolymer comprising at least (1) a monofunctional monomer containing a functional group which has at least one atom selected from a fluorine atom and a silicon atom and is capable of forming at least one hydrophilic group selected from a sulfo group, a phosphono group, a carboxy group and a hydroxy group through decomposition, and (2) a monofunctional macromonomer which has a weight average molecular weight of from 1.times.10.sup.3 to 2.times.10.sup.4, and has a polymerizable double bond group represented by the general formula (I) described herein bonded to only one terminal of the main chain thereof.
使用电子照相的光敏材料制成的电子石版印刷版前体,包括导电支撑体,上面提供至少一层光导
锌氧化物和粘合
树脂的光导层,其中粘合
树脂包含至少一个嵌段型共聚物,该嵌段型共聚物包括至少(1)一种单官能团单体,该单体含有一个功能基团,该功能基团中至少有一个原子选自
氟原子和
硅原子,并能通过分解形成至少一个亲
水基团,所述亲
水基团选自
磺酸基团、
磷酸基团、羧基团和羟基团;以及(2)一种单官能团高分子单体,其重量平均分子量为1×10^3至2×10^4,具有聚合双键基团,该聚合双键基团由本文所述的通式(I)表示,仅与其主链的一个末端键合。