| 摘要 |
PURPOSE:To improve the sensitivity, the safety against safe-light and the residual color property of the sensitive material by mounting a silver halide emulsion layer contg. at least one kind of a specified compd. on a supporting body, and by incorporating another specified compd. in at least one layer of the silver halide emulsion layer or another hydrophilic colloidal layer contd. in the sensitive material. CONSTITUTION:The silver halide emulsion layer contg. at least one kind of the compd. shown by formula I is mounted on the one kind of the compd. shown by formula I is mounted on the supporting body, and the compd. shown by formula II is incorporated in the silver halide emulsion layer or another hydrophilic colloidal layer. Thus, the sensitive material which has the excellent safety against the safe-light and the excellent decoloring property against a rapid development processing and the high sensitivity against a light source having high illuminance and is usable to a LED light source, is obtd. |
