| 发明名称 |
(C12-C18)PARAFIN-SULFORIK ASIDLI SULU KANSIMLARINDAN SUELFUERIK ASIDIN AYNLMASI ICIN OLAN USUL |
| 摘要 |
<p>Sulphuric acid is removed from aqueous mixtures thereof with (C12-C18) alkanesulfonic acids by extracting them with a solvent consisting of a halogenated (C1-C2) hydrocarbon and a cosolvent consisting of an alcohol or ether.</p> |
| 申请公布号 |
TR23095(A) |
申请公布日期 |
1989.03.15 |
| 申请号 |
TR19870000018 |
申请日期 |
1987.12.23 |
| 申请人 |
ENIRICERCHE SPA;ENICHEM AUGUSTA SPA |
发明人 |
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| 分类号 |
C07C309/02;B01D;B01D12/00;B01D17/02;C01B17/69;C01B17/90;C07C67/00;C07C301/00;C07C303/42;C07C303/44;C07C309/03;C07C309/04;(IPC1-7):C07C139/00 |
主分类号 |
C07C309/02 |
| 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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