发明名称 SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
摘要 PROBLEM TO BE SOLVED: To make a color photographic sensitive material superior in dispersion stability, to enhance the stability and safety in production and to make superior in color forming property and color reproducibility and particularly superior in suitability to desilvering by incorporating a specified yellow coupler into a blue-sensitive layer and a DIR compound having a specified group at the coupling active site into a photographic constituent layer. SOLUTION: The silver halide color photographic sensitive material contains at least one of yellow couplers of the formula, etc., in at least one blue-sensitive layer and a DIR compound having a group which becomes a developing inhibiting compound after release from the active site of the coupler by color development reaction and is decomposed to a compound having substantially no effect on photographic properties after flowing into a color developing solution at the coupling active site in at least one of the photographic constituent layers. In the formula, R1 is a substituent, R2 is a 7-20C branched alkyl, R3 is H or a halogen, (m) is an integer of 1-5, Z1 is >N-R4 or the like, Z2 is >N-R5 or the like and R4 and R5 are each H or the like.
申请公布号 JP2001075245(A) 申请公布日期 2001.03.23
申请号 JP19990249907 申请日期 1999.09.03
申请人 KONICA CORP 发明人 TONISHI MASAKAZU;HOSHINO HIROYUKI
分类号 G03C7/36;G03C7/00;G03C7/305;G03C7/34;G03C7/384;(IPC1-7):G03C7/36 主分类号 G03C7/36
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