公开(公告)号：US4267250A

公开(公告)日：1981-05-12

申请号：US83706

申请日：1979-10-11

申请人： Seiki Sakanoue ,  Kokichi Waki ,  Motohiko Tsubota ,  Osamu Takahashi ,  Asao Nakatsuka

发明人： Seiki Sakanoue ,  Kokichi Waki ,  Motohiko Tsubota ,  Osamu Takahashi ,  Asao Nakatsuka

IPC分类号： G03C8/00 ,  G03C8/08 ,  G03C8/52 ,  G03C1/40 ,  G03C1/10 ,  G03C1/76 ,  G03C5/54

CPC分类号： G03C8/00 ,  G03C8/08 ,  G03C8/52

摘要： In a color diffusion transfer photographic element containing at least one dye-releasing redox compound-containing layer associated with a silver halide photographic emulsion and capable of releasing a diffusible dye as a result of a redox reaction with the oxidation product of a developing agent produced by the development of silver halide with an alkaline processing solution, and at least one layer containing an antistain agent, the improvement which comprises said dye-releasing redox compound-containing layer associated with said silver halide photographic emulsion being spaced from the adjacent interlayer containing said antistain agent by a spacer layer essentially containing a hydrophilic colloid or by a silver halide emulsion layer having substantially the same spectral sensitivity as that of the associated silver halide emulsion.

摘要翻译： 在含有与卤化银照相乳剂相关联的至少一种释放染料的含氧化还原化合物的层的彩色扩散转印照相元件中，由于与显影剂的氧化产物的氧化还原反应的结果，可释放扩散染料， 用碱处理溶液显影卤化银和至少一层含防静电剂的改进，其中包含与所述卤化银照相乳剂相关的所述释放染料的含氧化还原化合物的层与包含所述防锈剂的相邻层间隔开的改进 通过基本上含有亲水胶体的间隔层或具有与相关卤化银乳剂基本相同的光谱灵敏度的卤化银乳剂层。