发明名称 |
Composition for extracting transition metal and method for extracting transition metal using the same |
摘要 |
A composition for extracting a transition metal which comprises as an active ingredient a cyclic phenol sulfide represented by the following formula (1): <IMAGE> (1) wherein X represents a hydrogen atom, a hydrocarbon group, an acyl group, a carboxyalkyl group, or a carbamoylalkyl group; Y represents a hydrocarbon group; Z represents a sulfide group, a sulfinyl group, or a sulfonyl group; and n is an integer of 4 to 8; and a method for extracting a transition metal using the composition
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申请公布号 |
US5881358(A) |
申请公布日期 |
1999.03.09 |
申请号 |
US19970998426 |
申请日期 |
1997.12.24 |
申请人 |
COSMO RESEARCH INSTITUTE;COSMO OIL CO., LTD. |
发明人 |
MIYANO, SOTARO;IKI, NOBUHIKO;NARUMI, FUMITAKA;MOROHASHI, NAOYA;KUMAGAI, HITOSHI |
分类号 |
C22B3/26;(IPC1-7):C22B60/00;C01F17/00;C22B3/00;C22B11/00 |
主分类号 |
C22B3/26 |
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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