公开(公告)号：US4582780A

公开(公告)日：1986-04-15

申请号：US653343

申请日：1984-09-24

申请人： Giovanni Giusto ,  Elio de Saraca

发明人： Giovanni Giusto ,  Elio de Saraca

IPC分类号： G03C7/20 ,  G03C7/30 ,  G03C7/32 ,  G03C7/407 ,  G03C7/00

CPC分类号： G03C7/3029 ,  G03C2007/3034

摘要： Adjacency effects of a color photographic material may be increased by dividing a light-sensitive silver halide emulsion layer into three emulsion layers sensitive to the same spectral region of the visible light, the uppermost silver halide emulsion layer of which has the highest sensitivity and the lowermost silver halide emulsion layer has the lowest sensitivity, wherein the maximum color density of the uppermost silver halide emulsion layer, after color development, is lower than 0.60 and the maximum color density of both the intermediate and lowermost silver halide emulsion layers, after color development, are each higher than 0.60.

摘要翻译： 可以通过将感光卤化银乳剂层分成对可见光的相同光谱区域敏感的三个乳剂层，其最高的卤化银乳剂层具有最高的灵敏度和最低的浓度可以增加彩色照相材料的邻接效应 卤化银乳剂层具有最低的灵敏度，其中显色后最上面的卤化银乳剂层的最大着色密度低于0.60，并且在显色后中间和最低卤化银乳剂层的最大着色密度， 分别高于0.60。