发明名称 |
Photographic element containing a cyan dye-forming coupler. |
摘要 |
The reduction of cyan image dye to a leuco compound in a color photographic element by ferrous ion contained in a bleach processing solution is inhibited by the presence in the element of a polymeric latex having recurring units that are derived from certain lower alkoxyacrylate monomers optionally copolymerized with recurring units derived from certain acrylic ionomers.
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申请公布号 |
EP0294104(A1) |
申请公布日期 |
1988.12.07 |
申请号 |
EP19880304780 |
申请日期 |
1988.05.26 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
LAU, PHILIP THIAM SHIN C/O EASTMAN KODAK COMPANY;TANG, PING WAH C/O EASTMAN KODAK COMPANY;COWAN, STANLEY WRAY C/O EASTMAN KODAK COMPANY |
分类号 |
G03C1/06;G03C1/053;G03C7/34;G03C7/396 |
主分类号 |
G03C1/06 |
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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