发明授权
US4828970A Method for processing a light-sensitive silver halide color photographic material by controlling the pH value of the bleach fixing solution 失效
通过控制漂白剂定影液的pH值来处理感光卤化银彩色照相材料的方法

  • 专利标题: Method for processing a light-sensitive silver halide color photographic material by controlling the pH value of the bleach fixing solution
  • 专利标题(中): 通过控制漂白剂定影液的pH值来处理感光卤化银彩色照相材料的方法
  • 申请号: US38834
    申请日: 1987-04-15
  • 公开(公告)号: US4828970A
    公开(公告)日: 1989-05-09
  • 发明人: Satoru KuseShigeharu Koboshi
  • 申请人: Satoru KuseShigeharu Koboshi
  • 申请人地址: JPX Tokyo
  • 专利权人: Konishiroku Photo Industry Co., Ltd.
  • 当前专利权人: Konishiroku Photo Industry Co., Ltd.
  • 当前专利权人地址: JPX Tokyo
  • 优先权: JPX61-91088 19860418; JPX61-90786 19860420; JPX61-92934 19860422; JPX61-92935 19860422; JPX61-92937 19860422
  • 主分类号: G03C7/30
  • IPC分类号: G03C7/30 G03C7/34 G03C7/42
Method for processing a light-sensitive silver halide color photographic
material by controlling the pH value of the bleach fixing solution
摘要:
There is disclosed a method for processing a light-sensitive silver halide color photographic material in which a light-sensitive silver halide color photographic material having at least one silver halide emulsion layer is exposed imagewise to light and then subjected to processing including at least a color development treatment or a color development treatment followed by a bleach-fixing treatment, the improvement wherein said at least one silver halide emulsion layer is a silver halide emulsion layer in which not less than 80 mole % of the total silver halide in the layer is silver chloride and the pH value of the bleach-fixing solution used in said bleach-fixing treatment is in the range of 4.5 to 6.8.
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