| 发明名称 |
Silver halide emulsions spectrally sensitized to infrared radiation with novel cyanine dyes. |
| 摘要 |
<p>This invention relates to photographic silver halide emulsions spectrally sensitized to infrared radiation above 800nm and to a class of pentamethine cyanine dyes of 5-fluorobenzothiazole derivatives useful as the infrared sensitizing dyes.</p> |
| 申请公布号 |
EP0545380(A1) |
申请公布日期 |
1993.06.09 |
| 申请号 |
EP19920120556 |
申请日期 |
1992.12.02 |
| 申请人 |
POLAROID CORPORATION |
发明人 |
HINZ, ZBIGNIEW J.;MCCASKILL, EMMETT S. |
| 分类号 |
C09B23/00;C09B23/08;G03C1/20;G03C1/498;G03C5/16;G03C8/10;G03C8/26 |
主分类号 |
C09B23/00 |
| 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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