发明名称 |
Photographic element comprising a combination of a development inhibiting releasing coupler and a bleach accelerator releasing compound |
摘要 |
<p>A color photographic element comprises a support bearing at least one photographic silver halide emulsion layer, an image dye-forming coupler, and a combination of a development inhibitor releasing coupler and a wash-out coupler, the washout coupler (A) (i) capable of forming a compound that is washed out of the photographic element upon processing and (ii) capable of releasing a bleach accelerator group, and (iii) is represented by the formula: (SOL)x-COUP-(R<1>)y-(R<2>)z-BLEACH The development inhibitor releasing coupler is selected from a timed and non-timed development inhibitor releasing coupler.</p> |
申请公布号 |
EP0577193(B1) |
申请公布日期 |
1999.09.08 |
申请号 |
EP19930201813 |
申请日期 |
1993.06.23 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BEGLEY, WILLIAM JAMES;SINGER, STEPHEN PAUL;SOUTHBY, DAVID THOMAS;SINGLETON, DONALD |
分类号 |
G03C7/305;G03C7/32;G03C7/407;(IPC1-7):G03C7/305 |
主分类号 |
G03C7/305 |
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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