| 摘要 |
PROBLEM TO BE SOLVED: To improve planographic characteristics of a planographic printing plate based on DTR method. SOLUTION: This image forming material is used to produce a planographic printing plate by silver salt diffusion transfer treatment. The image forming material has a silver halide emulsion layer and an image accepting layer on a base body. The image accepting layer contains physical developing nuclei, inorg. colloidal material and single polymer or copolymer of acrylamide or methacrylamide. |
