| 发明名称 |
Process for preparing BaFBr:Eu phosphors |
| 摘要 |
A process for producing BaFBr:Eu phosphors in which a slurry of an Eu halide, BaFBr and BaBr2 is spray dried to produce spherical agglomerates which are then fired and cooled by an inert atmosphere, washed to remove unreacted BaBr2 and dried to produce a powder.
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| 申请公布号 |
US5279765(A) |
申请公布日期 |
1994.01.18 |
| 申请号 |
US19910814266 |
申请日期 |
1991.12.24 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
FERRETTI, AUGUST |
| 分类号 |
C09K11/61;C09K11/77;(IPC1-7):C09K11/61 |
主分类号 |
C09K11/61 |
| 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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