发明名称 Silver halide photographic material
摘要 A silver halide photographic material is provided which comprises a support having thereon at least one light-sensitive silver halide emulsion layer wherein said light-sensitive layer or another hydrophilic colloidal layer provided on the support contains a compound represented by formula (I) and a hydrazine derivative represented by formula (II): or different and each represents a hydroxyl, hydroxylamino, amino, alkylamino, arylamino, aralkylamino, alkoxy, phenoxy, alkyl, aryl, alkylthio, or phenylthio group, <IMAGE> (II) wherein R3 represents an aliphatic or aromatic group; R4 represents a hydrogen atom, or an alkyl, aryl, alkoxy, aryloxy, amino or hydrazino group; G1 represents a -CO-, -SO2-, -SO-, -P(O)R4, -CO-CO-, thiocarbonyl or iminomethylene group; and A1 and A2 each represents a hydrogen atom, or one of A1 and A2 represents a hydrogen atom and the other represents a substituted or unsubstituted alkylsulfonyl, arylsulfonyl or acyl group. In a preferred embodiment, the silver halide photographic material contains a redox compound which undergoes oxidation to release a development inhibitor.
申请公布号 US5830618(A) 申请公布日期 1998.11.03
申请号 US19960692609 申请日期 1996.08.06
申请人 FUJI PHOTO FILM CO., LTD. 发明人 YAMAGUCHI, TETSUO
分类号 G03C1/06;G03C1/035;G03C1/34;G03C1/43;(IPC1-7):G03C1/06 主分类号 G03C1/06
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