A photosensitive resin composition includes a polymer compound having a structure represented by Formula 1 as a component A; and an infrared absorbent as a component B. A planographic printing plate precursor includes a support; a polymer compound, which has a structure represented by Formula 1, as a component A on the support; and a recording layer, which contains an infrared absorbent, as a component B on the support. In Formula 1, R1 represents an (x + 2) valent aromatic hydrocarbon ring group, and x represents an integer of 1 to 4.
一种光敏
树脂组合物包括:具有式 1 所示结构的聚合物化合物,作为 A 组分;红外线吸收剂,作为 B 组分。一种平面印刷版前体包括:支撑物;聚合物化合物,具有式 1 所示结构,作为支撑物上的 A 组分;以及记录层,包含红外线吸收剂,作为支撑物上的 B 组分。在式 1 中,R1 代表 (x + 2) 价
芳香烃环基,x 代表 1 至 4 的整数。