发明名称 Color reversal photographic light-sensitive materials
摘要 A color reversal photographic light-sensitive materials comprising a base having thereon (a) at least one light-sensitive silver halide emulsion layer containing a dye forming coupler and (b) a silver halide emulsion layer substantially without light-sensitivity provided adjacent to said light-sensitive layer, or (a) at least one light-sensitive silver halide emulsion layer containing a dye forming coupler, (b) a silver halide emulsion layer substantially without light-sensitivity to light, and (c) an intermediate layer therebetween, wherein said intermediate layer or said silver halide emulsion layer substantially without light-sensitivity, or both said intermediate layer and said silver halide emulsion layer substantially without light-sensitivity contain at least one compound represented by the following formula (I): <IMAGE> (I) wherein R1 and R2, which may be the same or different, each represents a hydrogen atom or a group having 1 to 10 carbon atoms capable of being hydrolyzed with alkali, R3, R4 and R5 each represents a hydrogen atom, a sulfo group, a carboxyl group, a sulfoalkyl group having 1 to 6 carbon atoms, a carboxyalkyl group having 1 to 6 carbon atoms or an alkyl group having 1 to 22 carbon atoms, provided that at least one of R3, R4 and R5 is a group selected from a sulfo group, a carboxyl group, a sulfoalkyl group and a carboxyalkyl group, and at least one of R3, R4 and R5 is an alkyl group.
申请公布号 US4614707(A) 申请公布日期 1986.09.30
申请号 US19850702564 申请日期 1985.02.19
申请人 FUJI PHOTO FILM CO., LTD. 发明人 FUJITA, MUNEHISA;HAYASHI, YASUHIRO;OZAWA, TAKASHI;OHKI, NOBUTAKA
分类号 G03C5/50;G03C7/20;G03C7/26;G03C7/392;(IPC1-7):G03C5/50;G03C1/02;G03C1/46 主分类号 G03C5/50
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