发明名称 PROCESSING METHOD FOR SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
摘要 PURPOSE:To improve the stability of a liquid developer with age and to decrease the fogging of a magenta dye image by processing a color photographic sensitive material contg. a prescribed magenta coupler with the liquid developer contg. a specific preservative. CONSTITUTION:The color photographic sensitive material having an emulsion layer contg. the developing agent expressed by the formula I is processed with the liquid color developer contg. the compd. expressed by the formula II as the preservative. In the formula, Z denotes a nonmetallic atom group necessary for forming a nitrogenous heterocycle; X denotes H, group which is eliminated by reaction with the oxidant of the developing agent; R denotes H, substituent; R1 denotes an alkoxy substd. alkyl or 1-5C; R2 denotes an (alkoxy substd.) alkyl or 1-5C. Since this liquid has the excellent stability of the preservative, etc., with age, the fluctuations of photographic performance such as fogging and the hard contrast of shoulder parts are decreased and the dye image which decreases the fluctuation of the max. density of the magenta dye is obtd.
申请公布号 JPS6343143(A) 申请公布日期 1988.02.24
申请号 JP19860187139 申请日期 1986.08.09
申请人 KONICA CORP 发明人 KOBAYASHI KAZUHIRO;KOBOSHI SHIGEHARU;KUZE SATORU;ISHIKAWA MASAO
分类号 G03C7/38;G03C7/30;G03C7/407 主分类号 G03C7/38
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