发明名称 Silver halide color photographic lightsensitive material
摘要 <p>A silver halide color photographic material contains a coupler capable of releasing a photographically useful group or its precursor by a coupling reaction between the coupler and a developing agent in an oxidized form, wherein the coupler releases the photographically useful group or its precursor by an intramolecular nucleophilic substitution reaction using the nitrogen atom that directly bonds to a coupling position of a product obtained by the coupling reaction and that originates from the developing agent.</p>
申请公布号 EP0950922(A1) 申请公布日期 1999.10.20
申请号 EP19990106281 申请日期 1999.04.16
申请人 FUJI PHOTO FILM CO., LTD. 发明人 ITO, TAKAYUKI;TAKAKU, KOJI;SHIMADA, YASUHIRO;IKEDA, AKIRA;KOBAYASHI, HIDETOSHI
分类号 G03C7/305;G03C7/32;(IPC1-7):G03C7/305 主分类号 G03C7/305
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