发明名称 |
EXTRACTING AGENTS AND PROPANE DIAMIDES, THEIR USE TO RECOVER ACTINIDES AND/OR LANTHANIDES AND PROCESS FOR THEIR PREPARATION |
摘要 |
<p>The invention relates to novel extracting agents and novel propane diamides, their use for the recovery of actinides and/or lanthanides and their preparation process. These extracting agents are constituted by propane diamides of formula: <IMAGE> For example, the extracting agent can be 2-hexyl-N,N'-dimethyl-N,N'-dibutyl-propane diamide or 2-ethoxyethyl-N,N'-dimethyl-N,N'-dibutyl-propane diamide. They are more particularly used for the recovery of actinides and/or lanthanides present in the trivalent state in an acid aqueous solution, particularly in a nitric solution.</p> |
申请公布号 |
EP0210928(B1) |
申请公布日期 |
1990.03.14 |
申请号 |
EP19860401669 |
申请日期 |
1986.07.25 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE;INSTITUT NATIONAL DE RECHERCHE CHIMIQUE APPLIQUEE |
发明人 |
MUSIKAS, CLAUDE;HOEL, PIERRE;THIOLLET, GERARD;LAFOSSE, LOUISETTE |
分类号 |
B01D11/04;C01F17/00;C01G56/00;C07C67/00;C07C231/00;C07C231/12;C07C233/05;C07C233/18;C07C235/08;C22B3/32;C22B60/02 |
主分类号 |
B01D11/04 |
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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