| 摘要 |
PURPOSE:To obtain a redox compd. capable of liberating a photographically useful reagent independently on the kind of developing agent by incorporating at least one kind of specified photographic reagent into a silver halide photographic sensitive material. CONSTITUTION:At least one kind of photographic reagent expressed by the formula is incorporated into a silver halide photographic sensitive material. In the formula, X is a hydrogen (H) atom or a group which can be transformed to H atom by hydrolysis; Time is a divalent joint group; t is zero or 1; PUG is a photographically useful group; V is a carbonyl group, sulfonyl group, or sulfoxy group; R is an atom, an aliphatic group, or an aromatic group, etc. Thus, a redox compd. capable of liberating a photographically useful reagent independently on the kind of developing agent is obtd. |
