| 发明名称 |
HETEROCYCLIC THIONE |
| 摘要 |
<p>A solvent soluble heterocyclic o-hydroxy thione carrying a lipophilic group and the process for the selective extraction of gallium, and certain other related metals, especially from solutions containing excess aluminium.</p> |
| 申请公布号 |
EP0408203(A3) |
申请公布日期 |
1992.01.15 |
| 申请号 |
EP19900306646 |
申请日期 |
1990.06.19 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
AUSTIN, PETER WILLIAM;QUAN, PETER MICHAEL;TASKER, PETER ANTHONY;THORP, DEREK |
| 分类号 |
C07D233/84;B01D11/04;C07D213/70;C07D213/89;C07D235/28;C07D237/18;C07D239/40;C07D263/46;C07D277/20;C07D277/36;C22B3/26;C22B3/36;C22B58/00;(IPC1-7):C07D213/70 |
主分类号 |
C07D233/84 |
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