| 摘要 |
PURPOSE:To rapidly form an image high in image quality and superior in storage stability in the dark by incorporating a solution of a specified compond in a mixture of at least 2 kinds of high-boiling solvents in a silver halide emulsion layer and using a silver halide emulsion high in silver chloride content as the silver halide emulsion. CONSTITUTION:The silver halide emulsion contains the solution of the compound represented by formula I dissolved in at least 2 kinds of the high-boiling solvents, and the silver halide emulsion in the silver halide emulsion layer is the silver halide emulsion high in silver chloride composed of at least >=80mol% silver chloride. In formula I, R11 is alkyl, cycloalkyl, or the like; R12 is alkyl or aryl; R13 is H, halogen, or the like; And Z1 is H or a group releasable by coupling. |
