发明授权
- 专利标题: Photographic silver halide light-sensitive material
- 专利标题(中): 摄影卤化银感光材料
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申请号: US541649申请日: 1983-10-13
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公开(公告)号: US4554246A公开(公告)日: 1985-11-19
- 发明人: Kiyohiko Yamamuro , Yasuo Iwasa , Isamu Itoh
- 申请人: Kiyohiko Yamamuro , Yasuo Iwasa , Isamu Itoh
- 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: JPX57-179378 19821013; JPX57-230912 19821229
- 主分类号: C07D257/04
- IPC分类号: C07D257/04 ; C07D403/12 ; C07D405/12 ; C07D413/10 ; G03C1/34 ; G03C1/06 ; G03C1/84 ; G03C7/26
摘要:
A photographic silver halide light-sensitive material is described. The material includes at least one of the compounds represented by general formula (I) as described below, their salts, and their precursors releasing the compounds of general formula (I) on cleavage under alkali conditions. ##STR1## (the symbols are as defined in the appended claims). This light-sensitive material is less subject to a variation in photographic performance during the storage, in particular, the formation of fog is prevented.
公开/授权文献
- US5577805A Van-type vehicle seat 公开/授权日:1996-11-26
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