| 摘要 |
PROBLEM TO BE SOLVED: To provide the heat-developable photosensitive material to be used in the form of a roll and not to be ready to cause cutter trouble even in the case of operating cutting in an exposure device. SOLUTION: This rolled heat-developable photosensitive material contains a photosensitive silver halide, an organic silver salt, a reducing agent, and a binder and it has a stress of 30 kgf/mm2 at a breaking point and a Young's modulus of 300-600 kgf/mm2, and this photosensitive material contains a hydrazine derivative.
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