| 发明名称 |
Phosphors, process for the preparation of said phosphors and method for recording and reproducing radiographic images. |
| 摘要 |
<p>Phosphors constituted by terbium and/or cerium activated lutetium-gadolinium-yttrium silicates have shown a high visible-light emission efficiency upon exposure to high energy radiation. Said phosphors are useful in the methods for recording and reproducing high energy radiation images.</p> |
| 申请公布号 |
EP0321805(A1) |
申请公布日期 |
1989.06.28 |
| 申请号 |
EP19880120638 |
申请日期 |
1988.12.09 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
KEMMLER-SACK, SIBYLLE;MORLOTTI, ROMANO;REICHARDT, JURGEN |
| 分类号 |
C09K11/77;C09K11/79;G03B42/02;G03C;G21K4/00 |
主分类号 |
C09K11/77 |
| 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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