申请人:KONICA CORPORATION
公开号:EP0110633A2
公开(公告)日:1984-06-13
A silver halide photographic light-sensitive material is described which comprises a support having thereon a plurality of silver halide emulsion layers which possess different speeds but sensitivities in the same spectral region and at least one light-sensitive layer comprising a non-diffusible coupler capable of forming non-diffusible dye by reaction with an oxidation product of a color developing agent, wherein the silver halide emulsion layer having the highest speed among said plurality of silver halide emulsion layers contains a non-diffusible coupler capable of producing a movable dye by reaction thereof with an oxidation product of a color developing agent and a non-diffusible compound capable of releasing a development inhibitor by reaction thereof with an oxidation product of a color developing agent.
描述了一种卤化银感光照相材料,它包括一个支架,支架上有多个卤化银乳剂层,这些乳剂层具有不同的速度,但在同一光谱区域具有不同的感光度,以及至少一个感光层,该感光层包含一个不可扩散耦合剂,该耦合剂能够通过与显色剂的氧化产物反应形成不可扩散染料、其中,在所述多个卤化银乳剂层中,速度最快的卤化银乳剂层包含一种非扩散耦合剂,该耦合剂能够通过与显色剂的氧化产物反应生成可移动染料,还包含一种非扩散化合物,该化合物能够通过与显色剂的氧化产物反应释放显影抑制剂。