CONCENTRATED DEVELOPING SOLUTION FOR SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL, CONCENTRATED DEVELOPER FOR SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL AND PROCESSING METHOD FOR SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL

摘要

PROBLEM TO BE SOLVED: To prevent deposition even in the storage of a kit, to ensure good development stability even in the case of continuous use in an automatic processing machine and to reduce a deposit on a developing rack by incorporating a specified compound. ;SOLUTION: The concentrated developer contains a compound of the formula R-SxOyM, wherein R is an aliphatic group, an aromatic group such as phenyl or naphthyl or a heterocyclic group such as pyridyl, thiazolyl, oxazolyl, imidazolyl, furyl, thienyl, pyrrolyl, pyrazinyl, pyrimidinyl or pyridazinyl, (x) is 1 or 2, (y) is 2-8 and M is a cation, preferably a metal ion or an organic cation. The compound is preferably contained by 0.001-0.4 mol/l, particularly 0.002-0.2 mol/l.;COPYRIGHT: (C)2000,JPO