发明名称 Silver halide color photographic light-sensitive material containing cyan dye forming coupler
摘要 A silver halide color photographic light-sensitive material is described, the light-sensitive material containing a cyan dye forming coupler represented by the following general formula (I): <IMAGE> (I) wherein R1 represents an alkyl group having 2 to 15 carbon atoms, R2 and R3 represent each a hydrogen atom or an alkyl group, R4 represents a substituted aryl group which is substituted by a group other than an aryl group or an aralkyl group, X represents a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group, Z represents a hydrogen atom or a group capable of release by an oxidation coupling reaction with the developing agent, n represents an integer of 1 to 4, and the total number of carbon atoms in the alkyl groups contained in R1, R2, R3, R4, X and Z is 8 or more, and the total number of carbon atoms in the alkyl groups substituted in R1 and R4, in the case that n is 1, is 11 or less.
申请公布号 US4892810(A) 申请公布日期 1990.01.09
申请号 US19870136518 申请日期 1987.12.22
申请人 FUJI PHOTO FILM CO., LTD. 发明人 AOKI, KOZO;ONO, MICHIO;SAITO, NAOKI
分类号 G03C7/34 主分类号 G03C7/34
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