| 摘要 |
PROBLEM TO BE SOLVED: To provide a planographic printing plate having excellent plate wear during printing, in particular, excellent plate wear in a portion with thin lines or minute dots, and using a silver complex diffusion transfer method. SOLUTION: The planographic printing plate has at least a silver halide emulsion layer and a physical development nuclei layer on a support and uses a silver complex diffusion transfer method, wherein at least one layer of the planographic printing plate contains a specified hydrazide compound. COPYRIGHT: (C)2008,JPO&INPIT |
