| 摘要 |
<p>A method for preparation of a lithographic printing plate comprising exposing with a laser a lithographic printing plate precursor comprising a support and a photosensitive layer containing (A) a sensitizing dye, (B) a radical polymerization initiator, (C) a radical polymerizable compound and (D) a binder polymer and subjecting the exposed lithographic printing plate precursor to development processing with a developer having pH of 3 to 9 to remove an unexposed area of the photosensitive layer, wherein the binder polymer is a polymer having an acid value of 10 to 250 mg-KOH/g and the developer contains a specific surfactant.</p> |
