发明名称 Color photographic light-sensitive material
摘要 A silver halide color photographic light-sensitive material comprising a support having coated thereon at least one silver halide emulsion layer, the color photographic light-sensitive material having at least one layer containing at least one 2-equivalent magenta coupler of the 5-pyrazolone type represented by the following general formula (I): <IMAGE> wherein W represents a phenyl group substituted with at least one substituent selected from the group consisting of a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group; Y represents an acylamino group or an anilino group; and Z represents a group capable of being released upon coupling, and at least one compound represented by the following general formula (II): <IMAGE> (II) wherein R1 and R2, which may be the same or different, each represents a hydrogen atom, an alkyl group or an aryl group, provided that both R1 and R2 do not represent hydrogen atoms at the same time; Z1 represents a methine group, a substituted machine group or the group -N=; and Q represents an atomic group which contains a nitrogen atom, a sulfur atom or an oxygen atom and is necessary to form a 5-membered or a 6-membered heterocyclic ring together with the group <IMAGE> The silver halide color photographic light-sensitive material can provide an excellent magenta color image without the occurrence of stain, even when the color photographic material is processed in a processing solution under the running condition.
申请公布号 US4555479(A) 申请公布日期 1985.11.26
申请号 US19840614091 申请日期 1984.05.25
申请人 FUJI PHOTO FILM CO., LTD. 发明人 SAKAI, NOBUO;OKAZAKI, MASAKI;INAGAKI, YOSHIO
分类号 G03C7/26;C07D231/46;C07D231/48;C07D235/30;C07D239/42;C07D251/46;C07D251/50;C07D251/70;C07D253/06;C07D263/46;G03C7/30;G03C7/38;G03C7/384;G03C7/392;(IPC1-7):G03C7/40 主分类号 G03C7/26
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