发明名称 Color photographic negative elements with enhanced printer compatibility
摘要 A silver halide photographic negative has a red sensitive layer containing a coupler which reacts with oxidized color developer to form a cyan dye, a blue sensitive layer containing a coupler which reacts with oxidized color developer to form a yellow dye, and a green sensitive layer containing a coupler which reacts with oxidized color developer to form a magenta dye. The coupler in the green sensitive layer produces a magenta dye which has relatively low density in the 560-590 nm range as compared with magenta dyes produced by pyrazolotriazole type couplers or 1-phenyl-3-acylamino-5-pyrazolone couplers. The element additionally has an inert dye present, preferably positioned below the green sensitive layer containing the foregoing coupler. The inert dye has a peak absorption between 560-590 nm so that the negative has a ratio of density at 580 nm to density at 550 nm, both as measured at neutral midscale exposure, which is greater than exhibited by the element absent the inert dye.
申请公布号 US5455150(A) 申请公布日期 1995.10.03
申请号 US19930075068 申请日期 1993.06.10
申请人 EASTMAN KODAK COMPANY 发明人 MOOBERRY, JARED B.;MERKEL, PAUL B.;SINGER, STEPHEN P.
分类号 G03C7/00;G03C1/83;G03C7/18;G03C7/392;(IPC1-7):G03C1/46 主分类号 G03C7/00
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