发明授权
- 专利标题: Silver halide light-sensitive materials having a layer of grains having dye absorbed thereon
- 专利标题(中): 卤化银感光材料,其具有吸收有染料的颗粒层
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申请号: US643202申请日: 1984-08-22
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公开(公告)号: US4574115A公开(公告)日: 1986-03-04
- 发明人: Keiichi Adachi , Tadashi Ikeda , Tadaaki Tani
- 申请人: Keiichi Adachi , Tadashi Ikeda , Tadaaki Tani
- 申请人地址: JPX Kanagawa
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX58-152961 19830822
- 主分类号: G03C1/06
- IPC分类号: G03C1/06 ; G03C1/825 ; G03C1/83 ; G03C5/24
摘要:
A silver halide light-sensitive material is described, comprising(1) an emulsion layer containing light-sensitive silver halide grains, and(2) a layer containing metal salt grains on which a dye is adsorbed, which cannot be substantially developed and are sparingly soluble in water,wherein the absorption maximum of said dye is separated by 20 nm or more from the sensitization maximum of an emulsion layer located in a position farther from the light source than the layer containing said dye.
公开/授权文献
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