Light-sensitive material for preparing a lithographic printing plate and a process using the same

摘要

A light-sensitive lithographic printing plate forming material comprising a support having a hydrophilic surface provided in order with a layer of a positive-working light-sensitive resin composition capable of forming an oleophilic image, and a tannable light-sensitive silver halide emulsion layer containing a tanning-developing agent, and a process for preparing a lithographic printing plate using the same is disclosed.