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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
GB9013664(D0)
申请公布日期
1990.08.08
申请号
GB19900013664
申请日期
1990.06.19
申请人
IMPERIAL CHEMICAL INDUSTRIES PLC
发明人
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
主分类号
C07D233/84
代理机构
代理人
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地址
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