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公开(公告)号:US4900655A
公开(公告)日:1990-02-13
申请号:US125796
申请日:1987-11-27
申请人: Kiyoshi Nakazyo , Takeshi Hirose , Genichi Hurusawa , Osamu Takahashi , Nobuo Furutachi , Hidetoshi Kobayashi
发明人: Kiyoshi Nakazyo , Takeshi Hirose , Genichi Hurusawa , Osamu Takahashi , Nobuo Furutachi , Hidetoshi Kobayashi
CPC分类号: G03C7/3835 , G03C7/301
摘要: A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one silver halide emulsion layer, wherein at least one magenta coupler represented by the formula ##STR1## where the groups in the formula are defined in the specification; is dispersed in the silver halide emulsion layer in the presence of at least one high-boiling organic solvent represented by one of the formulae (II), (III), (IV) and (V): ##STR2## where the groups in the formulae are described in the specification. The a high boiling point organic solvent has a dielectric constant of not less than 4.00 at 25.degree. C. and 10 KHz.
摘要翻译: 一种卤化银彩色照相感光材料,其包括在其上提供有至少一个卤化银乳剂层的载体,其中至少一种由式(VIII)表示的品红成色剂,其中式中的基团在说明书中定义 ; 在由式(II),(III),(IV)和(V)之一表示的至少一种高沸点有机溶剂的存在下分散在卤化银乳剂层中:R3COOR4(II) (IV)R3OR4(V)其中式中的基团在说明书中描述。 高沸点有机溶剂在25℃和10KHz下的介电常数不低于4.00。