发明名称 SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
摘要 PURPOSE:To provide the silver halide color photographic sensitive material superior in sharpness, graininess, and color reproduction performance and freed of fluctuation of photographic characteristic during the lapse of time from the end of photographic to development by incorporating a specified compound having a photographically useful org. group in a silver halide emulsion layer. CONSTITUTION:The silver halide color photographic sensitive material contains in the emulsion layer at least one of the compounds represented by formula in which A is a coupler residue or a redox compound; X1 is 0 or S; X2 is 0, S, or =N(X6); W is C or S; each of X3-X6 is H or an organic group; and PUG is a photographically useful group. This compound has the bond between A and X1 cleft by reaction with the oxidation product of a developing agent and then the bond between W and N and finally that between C and PUG cleft, thus permitting PUG to be released.
申请公布号 JPH05313322(A) 申请公布日期 1993.11.26
申请号 JP19910145175 申请日期 1991.05.22
申请人 FUJI PHOTO FILM CO LTD 发明人 OKAWA ATSUHIRO;OBAYASHI TATSUHIKO;OBAYASHI KEIJI
分类号 G03C7/305;(IPC1-7):G03C7/305 主分类号 G03C7/305
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