发明名称 SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
摘要 PURPOSE:To obtain a photosensitive material having excellent color reproducibility and an excellent long-period shelf life in a product state by incorporating at least one kind of the magenta coupler expressed by specific formula and at least one kind of the compd. expressed by specific formula into said material. CONSTITUTION:At least one kind of the pyrazoloazole magenta coupler expressed by formula I and at least one kind of the mercaptotetrazole compd. expressed by formula II are incorporated into the photosensitive material. The perferable ratio of the magenta coupler to silver halide is 0.05-5mol. The layer to be added with the compd. expressed by formula II may be any layer of the photosensitive material and said compd. is particularly preferably added into either of the layer contg. the compd. expressed by formula I and the adjacent layer thereof. The amt. of the compd. to be added is 10<-7>-10<-1>mol per mole of silver halide. The photosensitive material which has the excellent color reproducibility and fastness of the color image, is improved in staining of the white ground and obviates the deterioration in sensitivity and coloring density even after long-period preservation is thus obtd.
申请公布号 JPS62174759(A) 申请公布日期 1987.07.31
申请号 JP19860001866 申请日期 1986.01.08
申请人 FUJI PHOTO FILM CO LTD 发明人 MITSUI KOSEI;OZAWA TAKASHI
分类号 G03C7/26;G03C7/38;G03C7/392 主分类号 G03C7/26
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