| 摘要 |
PURPOSE:To obtain a damping waterless photosensitive planographic form plate which does not make stain hands, clothes, equipments or the like with dying solution and obtains a bright image. CONSTITUTION:In the coloring method of damping waterless photosensitive planographic form plate by successively laminating a primer layer, photosensitive layer and ink-repelling layer on a substrate, at least one layer of the primer layer or photosensitive layer contains a dye coloring at pH>=7 and colored image is obtained by processing with alkaline processing agent after or simultaneously developing. |
