发明授权
- 专利标题: Bleaching composition for photographic processing
- 专利标题(中): 漂白组合物用于摄影处理
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申请号: US139038申请日: 1980-04-10
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公开(公告)号: US4292401A公开(公告)日: 1981-09-29
- 发明人: Isamu Itoh , Taiji Hashimura , Takatoshi Ishikawa
- 申请人: Isamu Itoh , Taiji Hashimura , Takatoshi Ishikawa
- 申请人地址: JPX Minami-ashigara
- 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 Minami-ashigara
- 优先权: JPX54/44621 19790412
- 主分类号: G03C5/38
- IPC分类号: G03C5/38 ; G03C7/42 ; G03C5/32
摘要:
A bleaching composition for use in processing silver halide color photographic light-sensitive material, comprising compounds [I], [II], and [III] as follows:Compound [I]: at least one compound selected from the group consisting of a persulfate, an inorganic ferric salt, and an organic acid ferric complex;Compound [II]: a water-soluble halide; andCompound [III]: at least one compound selected from the compounds represented by following general formula [III]; ##STR1## wherein X represents carbon atoms or carbon and nitrogen atoms forming an unsubstituted or substituted 5-membered ring containing two unsaturated bonds, including a 5-membered ring fused with a 5- or 6-membered carbocyclic or heterocyclic ring.
公开/授权文献
- US5654626A Boost-converter with low losses 公开/授权日:1997-08-05