| 发明名称 |
COMPOSITION CONTAINING A CORE/SHELL CERIUM AND/OR TERBIUM PHOSPHATE, PHOSPHOR FROM SAID COMPOSITION, AND METHODS FOR PREPARING SAME |
| 摘要 |
<p>The composition of the invention contains particles consisting of a mineral core and a shell that uniformly covers the mineral core, said shell being made of a cerium and/or terbium phosphate, or optionally with lanthanum. The composition is characterized in that it contains potassium at a maximum potassium content of 7000 ppm. The phosphor of the invention is obtained by calcining said composition at at least 1000°C.</p> |
| 申请公布号 |
WO2010108860(A1) |
申请公布日期 |
2010.09.30 |
| 申请号 |
WO2010EP53596 |
申请日期 |
2010.03.19 |
| 申请人 |
RHODIA OPERATIONS;BUISSETTE, VALERIE;LE-MERCIER, THIERRY |
发明人 |
BUISSETTE, VALERIE;LE-MERCIER, THIERRY |
| 分类号 |
C09K11/02;C01B25/45;C09K11/81 |
主分类号 |
C09K11/02 |
| 代理机构 |
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