| 摘要 |
PROBLEM TO BE SOLVED: To enable treatment with a simple alkali liquid without containing a developing agent which deteriorates with time and to decrease stains by incorporating a specified color developing reducing agent, a dye forming coupler and a specified coupler into a photographic structural layer. SOLUTION: One or plural photographic structural layers contain at least one kind of color developing reducing agent expressed by the formula and a dispersion of hydrophilic fine particles prepared by dissolving at least one kind of dye forming coupler in at least one kind of high boiling point org. solvent. Moreover, the layer or layers contain at least one kind of coupler described below except the dispersion of hydrophobic fine particles. The coupler produces a colorless compd. by the reaction with an oxidizing part of a color developing reducing agent and has a substituent in the coupling active position. In the formula, Cαis a carbon atom, R is a substd. or unsubstd. alkyl group, aryl group or heterocyclic group, Q is a group of atoms to form an unsatd. ring with Cα.
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