发明授权
- 专利标题: Silver halide photographic material
- 专利标题(中): 卤化银照相材料
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申请号: US610391申请日: 1984-05-15
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公开(公告)号: US4581327A公开(公告)日: 1986-04-08
- 发明人: Takeshi Habu , Akira Kobayashi
- 申请人: Takeshi Habu , Akira Kobayashi
- 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: JPX58-84057 19830516
- 主分类号: G03C1/005
- IPC分类号: G03C1/005 ; G03C1/035 ; G03C1/06
摘要:
A silver halide photographic material having, in a hydrophilic colloid layer, silver halide grains of a dual structure with core and shell which have been ripened without fogging is disclosed. The outermost shell portion of each of the grains has a silver halide composition such that it contains a rhodium atom and at least 80 mol % of silver chloride. The contents of silver chloride and rhodium in the outermost shell portion of each grain are greater than those for the core.
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