发明名称 SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL HAVING EXCELLENT PROCESSING STABILITY
摘要 PURPOSE:To enhance aptitude to rapid processing, storage stability of an image, and processing stability by incorporating specified silver halide grains, a specified compound, and a specified cyan dye-forming coupler dispersed in a high- boiling organic solvent having a dielectric constant of <=6 in a red-sensitive silver halide emulsion layer. CONSTITUTION:The silver halide photographic sensitive material is obtained by forming on a support, photographic constituent layers including blue-sensitive, green-sensitive, and red-sensitive silver halide emulsion layers, and the red- sensitive silver halide emulsion layer contains the silver halide grains having the silver chloride content of >=90mol%, the compound represented by formula I, and the cyan dye-forming coupler represented by formula II dispersed in the high-boiling organic solvent having a dielectric constant of <=6. In formulae I and II, Ar is arylene or cycloalkylene; RA is alkyl, alkoxy, hydroxy, amino, or the like; R'' is H, alkyl, or the like; M is H, an alkali metal, or ammonium; R1 is 2-6C alkyl; R2 is a ballasting group; and Z is H or a group to be released by the coupling reaction with the oxidation product of a color developing agent.
申请公布号 JPS6337343(A) 申请公布日期 1988.02.18
申请号 JP19860181530 申请日期 1986.08.01
申请人 KONICA CORP 发明人 HIRABAYASHI SHIGETO;SATO KOICHI;SAKAMOTO HIDEKAZU
分类号 G03C7/26;G03C1/035;G03C7/34;G03C7/392 主分类号 G03C7/26
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