| 发明名称 |
PROCESSO PARA RECUPERAR ALCOOIS INFERIORES A PARTIR DE SOLUCOES AQUOSAS DOS MESMOS EM ALGUMA FORMA CONCENTRADA |
| 摘要 |
<p>A method for the extraction of lower alcohols from aqueous solutions by contacting said solutions with various phosphine oxides, in the presence or absence of alkali or alkaline earth metal salts, is disclosed.</p> |
| 申请公布号 |
BR8501509(A) |
申请公布日期 |
1985.11.26 |
| 申请号 |
BR19858501509 |
申请日期 |
1985.04.01 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
JOHN HARVEY BRIGHT |
| 分类号 |
B01D11/04;C07C27/00;C07C29/86;C07C31/02;C07C67/00;(IPC1-7):C07C29/74;C07C31/00 |
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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