| 发明名称 |
KOMPOSITION OCH ANVAENDNING AV DENNA FOER EXTRANERING AV METALLER UR VATTENLOESNING. |
| 摘要 |
<p>The invention relates to compositions for the extraction of metal values, particularly copper, from aqueous solution by solvent extraction. The composition comprises a strong 2-hydroxy-5-alkylbenzaldoxime extractant and a modifier which is a C10-C30 highly branched aliphatic ester or alcohol. The new modifiers overcome the disadvantages with entrainment and "crud" formation. </p> |
| 申请公布号 |
FI85289(B) |
申请公布日期 |
1991.12.13 |
| 申请号 |
FI19860002020 |
申请日期 |
1986.05.14 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
DALTON, RAYMOND FREDRICK;LENG, JOHN LINDLEY |
| 分类号 |
C22B3/00;B01D11/04;C01G3/00;C22B3/26;C22B3/30;C22B15/00;(IPC1-7):C22B3/30 |
主分类号 |
C22B3/00 |
| 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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