A thermally developable photosensitive material of enhanced sensitivity, reduced variation in sensitivity following pre-exposure storage and improved silver image tone is disclosed, comprising a support having thereon an organic silver salt, a binder, a photosensitive silver halide, an infrared-sensitizing dye and a heteroatom containing macrocyclic compound.
本发明公开了一种可热显影的感光材料,它具有更高的感光度,减少了预曝光存储后感光度的变化,并改善了
银图像的色调,该材料包括一种支撑物,支撑物上有一种有机
银盐、一种粘合剂、一种感光卤化
银、一种红外敏化
染料和一种含杂原子的大环化合物。