发明名称 Coupler set for silver halide color imaging
摘要 The invention provides photographic element comprising a first light sensitive silver halide emulsion layer having associated therewith a cyan dye-forming coupler, a second light sensitive silver halide emulsion layer having associated therewith a magenta dye-forming coupler, and a third light sensitive silver halide emulsion layer having associated therewith a yellow dye-forming coupler, wherein the normalized spectral transmission density distribution curve of the dye formed by the cyan coupler upon development with a p-phenylenediamine developer has a density between 0.7 and 1.0 at 600nm and a density between 0.8 and 1.0 at 610nm. Such an element enables an increase in the color gamut for imaging
申请公布号 EP0825488(A1) 申请公布日期 1998.02.25
申请号 EP19970202464 申请日期 1997.08.08
申请人 EASTMAN KODAK COMPANY 发明人 MCINERNEY, ELIZABETH;BUSHNELL, PATTI LYNN
分类号 G03C7/30;G03C7/32;G03C7/407 主分类号 G03C7/30
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