发明名称 |
Photographic element comprising a bleach accelerator releasing compound |
摘要 |
A color photographic element is disclosed comprising a support bearing at least one photographic silver halide emulsion layer, an image dye-forming coupler, and a coupler (A) capable of forming a compound that is washed out of the photographic element upon processing and capable of releasing a bleach accelerator group, wherein the coupler (A) is represented by the formula: (SOL)x-COUP-(R1)y-(R2)z-BLEACH.
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申请公布号 |
US5318879(A) |
申请公布日期 |
1994.06.07 |
申请号 |
US19920906246 |
申请日期 |
1992.06.29 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BEGLEY, WILLIAM J.;SINGER, STEPHEN P.;SOUTHBY, DAVID T.;SINGLETON, JR., DONALD |
分类号 |
G03C7/305;G03C7/32;G03C7/407;(IPC1-7):G03C7/305;G03C7/34 |
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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