发明名称 SILVER HALIDE PHOTOGRAPHIC PHOTOSENSITIVE MATERIAL
摘要 <p>A silver halide photographic photosensitive material containing in at least one of silver halide emulsion layers a 1H-pyrazolo ¨AD3,2-c¨BD-s-triazole type of magenta coupler substituted in 3-position by the group represented by general formula -R1-SO2R2, wherein R1 represents an alkylene group connecting the carbon atom at 3-position of the 1H-pyrazolo ¨AD3,2-c¨BD-s-triazole nucleus and -SO2R2 and containing 3 or more carbon atoms in the straight-chain moiety thereof, and R2 represents an aryl group. This material forms magenta dye images with excellent light fastness and shows excellent spectral absorption characteristics.</p>
申请公布号 WO1986001915(P1) 申请公布日期 1986.03.27
申请号 JP1985000510 申请日期 1985.09.12
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