| 摘要 |
PURPOSE:To improve sensitivity and graininess by incorporating at least one of specified hydrazine compounds. CONSTITUTION:The silver halide color photographic sensitive material contains at least one of the hydrazine compounds represented by formula in which R is alkyl, such as 1-40C straight or branched alkyl, aryl, such as 6-40C aryl, or a 1-40C aromatic heterocyclic group containing an N, S, or O atom, and (PA) is a pyrazoloazole or indazolone residual group, detailed by 1H-imidazo[1,2- b]pyrazole, 1H-pyrazolo[1,5-b][1,2,4]-triazole, 1H-pyrazolo[5,1-c][1,2,4]triazole, III-pyrazolo[1,5-d]-tetrazole, 1H-pyrazolo[1,5-b]pyrazole or 3-imidazolone.
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