| 发明名称 |
Silver halide emulsions containing polymeric color couplers |
| 摘要 |
Polymeric color couplers with improved light stability comprising in addition to color coupler units, competing coupler units and one or more copolymerized non-coupling monomeric units, thereof the weight ratio of the color coupler units to the competing coupler units is between 10:1 and 1:2 and the weight ratio of the copolymerized non-coupling monomeric units is at least 5%.
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| 申请公布号 |
US4128427(A) |
申请公布日期 |
1978.12.05 |
| 申请号 |
US19770803600 |
申请日期 |
1977.06.06 |
| 申请人 |
AGFA-GEVAERT, N.V. |
发明人 |
MONBALIU, MARCEL J.;VAN POUCKE, RAPHAEL K. |
| 分类号 |
G03C7/32;C08F2/00;C08F2/22;C08F20/00;C08F20/52;C08F212/08;C08F220/00;C08F220/10;C08F220/12;C08F220/60;C09B26/02;G03C7/327;(IPC1-7):G03C1/40 |
主分类号 |
G03C7/32 |
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