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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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