PHOTOSENSITIVE MATERIAL HAVING REVERSIBLY DECOLORABLE COLOR LAYER AND IMAGE FORMING METHOD USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a photosensitive material having a coloring layer which can be easily decolored when needed without losing functions even under severe preservation conditions prior to processing. SOLUTION: The photosensitive material, which is a photosensitive material having the reversibly decolorable coloring layer which is colored at 25 deg.C but is decolored at a temperature above a decoloring initiation temperature (T) and is reversible in the density change of this color and which can be easily decolored when needed without losing the functions even in the case of the severe preservation conditions like for the photosensitive materials for photographing by amateurs by regulating the decoloring initiation temperature (T) >=50 deg.C, is obtained.