发明名称 Color photographic element containing ballasted triazole derivative and inhibitor releasing coupler
摘要 The invention provides a color photographic element comprising:a) a first light sensitive silver halide emulsion layer containing a compound of Formula I:wherein Q represents the atoms necessary to form a triazole ring and the associated bonds, provided that the ring members may be substituted and that two of such members may join to form a fused ring;provided further that the ClogP for the compound of Formula I is from 4.75 to 9.0; andb) a second light sensitive silver halide emulsion layer, having a spectral sensitivity different from that of the first light sensitive silver halide emulsion layer, containing a compound of Formula II:wherein:1) COUP is a coupler parent group capable of forming a dye upon reaction with an oxidized developer;2) TIME is a timing group and j is 0 or 1; and3) INH is a mild silver development inhibitor fragment.The invention provides improved color reproduction.
申请公布号 US6190848(B1) 申请公布日期 2001.02.20
申请号 US19990358497 申请日期 1999.07.21
申请人 EASTMAN KODAK COMPANY 发明人 BOFF JANE S.;CLARK BERNARD A.;FRIEDRICH LOUIS E.;SINGER STEPHEN P.
分类号 G03C1/34;G03C7/30;G03C7/305;G03C7/388;G03C7/392;(IPC1-7):G03C1/08;G03C7/26;G03C7/32 主分类号 G03C1/34
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