发明名称 Silver halide color photographic light-sensitive material
摘要 A silver halide color photographic light-sensitive material comprises a green-sensitive silver halide emulsion layer containing a magenta coupler is disclosed. The magenta coupler is represented by a coupler of a formula: <IMAGE> In the formulae R represents a primary alkyl group having 5 or more carbon atoms; X represents a hydrogen atom or a substituent which splits off upon reaction with the oxidation product of a color developing agent; Z represents a group of non-metal atoms necessary to form a nitrogen-containing heterocyclic ring; R21 represents an alkylene or alkenylene group having a primary carbon atom bound directly to Z; R22 represents an alkyl group.
申请公布号 US5534400(A) 申请公布日期 1996.07.09
申请号 US19950368880 申请日期 1995.01.05
申请人 KONICA CORPORATION 发明人 HIRABAYASHI, SHIGETO;SUGITA, SHUICHI
分类号 G03C7/38;(IPC1-7):G03C1/08;G03C7/26;G03C7/32 主分类号 G03C7/38
代理机构 代理人
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