发明名称 SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
摘要 PURPOSE:To obtain a silver halide photographic sensitive material having a high cooling density, good fastness to color images and excellent color reproducibility by using a magenta coupler of an excellent hue at which the sharp-cutting of the absorption on a long wavelength side is good and making combination use of a specific high boiling org. solvent. CONSTITUTION:At least one kind of the magenta coupler expressed by formula (I) is dispersed in co-presence with at least one kind of the high boiling point org. solvent expressed by formula (II) in the silver halide emultion layer. In formula (II), R<3>-R<5> denote an alkyl group, etc., and at least one group among said groups has at least one oxysilane ring. The compd. expressed by formula (I) is 1H-imidazo[1, 2-b]pyrazoles and 1H-pyrazolo[1, 2, 4]triazoles. The high boiling point org. solvent expressed by formula (II) is preferably used at 0.05-20 ratio between the high boiling point org. solvent and the magenta coupler by weight according to the kind and using amt. of the magenta coupler expressed by formula (I).
申请公布号 JPS62145244(A) 申请公布日期 1987.06.29
申请号 JP19850287063 申请日期 1985.12.20
申请人 FUJI PHOTO FILM CO LTD 发明人 NAKAJO KIYOSHI;KAWAGISHI TOSHIO;KOBAYASHI HIDETOSHI;HIROSE TAKESHI;KOYAKATA NOBUO
分类号 G03C7/26;G03C7/30;G03C7/38;G03C7/392 主分类号 G03C7/26
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