HALOGENATED SILVER PHOTOGRAPH MATERIAL USING WATER SOLUBILIZED NAPHTHOL-BASED COUPLER AND PHOTOGRAPH PROCESSING

摘要

PURPOSE: To make it possible to obtain couplers which may be washed away from photographic elements at the time of processing the coloring matter formed from these couplers and forming an improved image with a silver halide photographic material contg. such couplers. CONSTITUTION: This photographic element includes at least one layer of silver halide emulsion layers and at least one kind of the image coloring matter formable couplers and at least one kind of the couplers (A) expressed by formula SOL-COUP-LINK-P-PUG. In the formula, SOL is a water-soluble amide group; COUP is a naphthol coupler component and is the coupler component capable of forming the compd. which is capable of desorbing LINK-PUG when component reacts with an oxidized developing agent and is washed away from the photographic element at the time of photographic processing; LINK-PUG is capable of successively releasing photographically useful groups(PUG); LINK is a carbamate combination group including photographic ballast groups on the nitrogen atoms of the carbamate groups.