发明授权
- 专利标题: Silver halide photosensitive materials for color photography
- 专利标题(中): 用于彩色摄影的卤化银感光材料
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申请号: US540719申请日: 1983-10-11
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公开(公告)号: US4465766A公开(公告)日: 1984-08-14
- 发明人: Ryosuke Sato , Katsunori Kato , Takashi Sasaki , Hiroshi Sugita
- 申请人: Ryosuke Sato , Katsunori Kato , Takashi Sasaki , Hiroshi Sugita
- 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: JPX56-90334 19810611; JPX56-90335 19810611; JPX56-90336 19810611
- 主分类号: C07C275/40
- IPC分类号: C07C275/40 ; C07C275/42 ; C07C311/08 ; G03C7/34 ; G03C7/26
摘要:
There is disclosed a silver halide photosensitive material for color photography which comprises a phenol type cyan coupler having the formula: ##STR1## wherein the substituents X.sup.1, X.sup.2, Y, Z and n are as defined in the specification and claim of this application.The cyan coupler mentioned above is a novel cyan dye image-forming coupler and the photosensitive material containing the same according to the present invention has removed the various drawbacks in the prior art.
公开/授权文献
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