DEVELOPING SOLUTION AND TREATMENT METHOD FOR PHOTOSENSITIVE LITHOGRAPHIC PRINTING PLATE

摘要

This invention provides a developing solution and a treatment method for a photosensitive lithographic printing plate (also known simply as a lithographic printing plate material) that can simultaneously satisfy fouling during printing and reproducibility of halftone dots and thin lines. The developing solution for a photosensitive lithographic printing plate is used in the case where a photosensitive lithographic printing plate comprising a photosensitive layer formed of a photosensitive resin composition provided on an aluminum support is exposed and the developed. The developing solution is characterized by comprising a compound represented by the following general formula (1).