| 发明名称 |
PHOTOGRAPHIC ELEMENT |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a photographic element having simultaneously improved speed and contrast. SOLUTION: A fragmentable electron donor is added to an emulsion containing 3D core/shell grains and a one-equivalent coupler is used in a layer containing the grains.
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| 申请公布号 |
JP2001209156(A) |
申请公布日期 |
2001.08.03 |
| 申请号 |
JP20000387517 |
申请日期 |
2000.12.20 |
| 申请人 |
EASTMAN KODAK CO |
发明人 |
EIKENBERRY JON NATHAN;SOUTHBY DAVID THOMAS |
| 分类号 |
G03C7/32;G03C1/035;G03C1/08;G03C1/10;G03C1/12;G03C7/30;G03C7/305;(IPC1-7):G03C7/32 |
主分类号 |
G03C7/32 |
| 代理机构 |
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代理人 |
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