发明授权
- 专利标题： Silver halide photographic materials
- 专利标题（中）： 卤化银照相材料
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申请号： US893945申请日： 1992-06-04
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公开(公告)号： US5395732A公开(公告)日： 1995-03-07
- 发明人: Kazunobu Katoh , Morio Yagihara , Takahiro Goto
- 申请人： Kazunobu Katoh , Morio Yagihara , Takahiro Goto
- 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： JPX1-108215 19890427; JPX1-240967 19890918
- 主分类号： G03C1/06
- IPC分类号： G03C1/06 ; G03C7/305
摘要：
A silver halide photographic material is disclosed, which comprises (a) at least one light-sensitive silver halide emulsion layer containing a hydrazine derivative and (b) a hydrophilic colloid layer which is different from the light-sensitive silver halide emulsion layer and which contains a redox compound capable of releasing a development inhibitor as a result of oxidation.
公开/授权文献
- US5980647A Metal removal cleaning process and apparatus 公开/授权日：1999-11-09
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