申请人:Fuji Photo Film Co., Ltd.
公开号:US06220925B1
公开(公告)日:2001-04-24
A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one hydrophilic colloid layer, wherein the silver halide color photographic light-sensitive material contains a coupler represented by the formula (1) shown below and a non-color forming colorless cyclic imide compound having a diffusion-resistant group:
wherein R1 and R2 each represents an alkyl group or an aryl group; R3, R4 and R5 each represents a hydrogen atom, an alkyl group or an aryl group; Z represents a non-metallic atomic group necessary to form a saturated ring; R6 represents a substituent; X represents a heterocyclic group, a substituted amino group or an aryl group and Y represents a hydrogen atom or a group capable of being released upon color development.
The silver halide color photographic light-sensitive material has an excellent color forming property to provide a color image of high maximum color density and good color reproducibility.
一种含有银卤化物的彩色感光材料,包括一个支撑体上至少提供了一层亲水胶体层,其中该银卤化物彩色感光材料包含一个由下式(1)所表示的偶联剂和一个具有扩散抗性基团的非色形成无色环状酰亚胺化合物:其中R1和R2分别表示烷基或芳基;R3、R4和R5分别表示氢原子、烷基或芳基;Z表示必要的非金属原子团以形成饱和环;R6表示取代基;X表示杂环基、取代氨基或芳基,而Y表示氢原子或能够在染色发展时释放的基团。该银卤化物彩色感光材料具有出色的色形成性能,能够提供高最大色密度和良好的色彩再现性的彩色图像。