发明名称 |
Photographic elements containing a de-aggregating compound and dye-forming coupler |
摘要 |
The invention relates to a photographic element comprising at least one light-sensitive silver halide emulsion layer having associated therewith in the same dispersion a certain de-aggregating hydrogen bond donating and hydrogen bond accepting compound and at least one pyrazole fused ring derivative coupler. The combination provides improved colour reproduction.
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申请公布号 |
US6841344(B2) |
申请公布日期 |
2005.01.11 |
申请号 |
US20020309474 |
申请日期 |
2002.12.04 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
GIBSON DANUTA;CLARKE DAVID;WINSCOM CHRISTOPHER J. |
分类号 |
G03C7/392;G03C7/30;G03C7/38;(IPC1-7):G03C1/08;G03C7/26;G03C7/32 |
主分类号 |
G03C7/392 |
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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