| 摘要 |
PURPOSE:To provide a heat-developable photosensitive material capable of obtaining a picture excellent in discrimination in a short time and capable of stably forming a picture irrespective of the variations in the heat development temp. CONSTITUTION:This heat-developable photosensitive material has a photosensitive layer contg. a halogen halide, reducing agent, polymerizable compd. and precursor, and further a high molecular compd. having an urethane linkage, amino group and/or imino group in the same molecule is incorporated into the photosensitive layer.
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