发明授权
- 专利标题: Light-sensitive silver halide photographic material
- 专利标题(中): 感光卤化银照相材料
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申请号: US708298申请日: 1976-07-26
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公开(公告)号: US4049455A公开(公告)日: 1977-09-20
- 发明人: Shoji Kikuchi , Ryosuke Satoh , Takaya Endo , Katsunori Kato
- 申请人: Shoji Kikuchi , Ryosuke Satoh , Takaya Endo , Katsunori Kato
- 申请人地址: JA 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: JA Tokyo
- 优先权: JA50-99274 19750815
- 主分类号: G03C7/26
- IPC分类号: G03C7/26 ; C07C67/00 ; C07C313/00 ; C07C323/09 ; C07C325/00 ; C07C391/00 ; C07D257/04 ; C07D263/58 ; C07D277/74 ; G03C7/305 ; G03C1/48 ; G03C1/06
摘要:
A light-sensitive silver halide photographic material containing a new development inhibitor releasing compound. The said compound has no hydrogen atom at the carbon atom which is adjacent to the carbonyl group and capable of coupling to an oxidation product of a color developing agent on the development.
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