| 申请日期 | 2025-09-11 | 申请号 | WOEP18085701 |
| 公开（公告）号 | WO2019121819A1 | 公开（公告）日 | 2019-06-27 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | RHODIA OPERATIONS | ||
| 简介 | The present invention pertains to a process for preparing particles of rare earth sulfide comprising the steps of : - preparing a reaction mixture comprising at least one compound comprising at least one rare earth element (A) and at least one alkali metal sulfide (B), - submitting said reaction mixture to a mechanical stress so as to cause a chemical reaction that produces the particles of rare earth sulfide. | ||
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