发明名称 |
Process for making ether sulfonates |
摘要 |
Covers a method of sulfonating organic alcohols to prepare ether sulfonates thereof by reacting said organic alcohol compound with a hydroxy-containing alkyl sulfonic salt thereof under carefully controlled conditions comprising use of a vacuum less than about 300 mm of mercury, while for at least the majority of the reaction period dispersing through the liquid reaction mass an inert gas.
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申请公布号 |
US4091014(A) |
申请公布日期 |
1978.05.23 |
申请号 |
US19760746563 |
申请日期 |
1976.12.01 |
申请人 |
TEXACO DEVELOPMENT CORPORATION |
发明人 |
JOHNSON, JR., FRED L.;PATTERSON, JOHN A. |
分类号 |
C07B61/00;B01J23/00;B01J23/02;C07C;C07C67/00;C07C301/00;C07C303/00;C07C303/22;C07C303/32;C07C305/24;C07C309/08;C07C309/09;C07C309/42;C11D1/12;E21B43/22;(IPC1-7):C07C143/42;C07C143/11 |
主分类号 |
C07B61/00 |
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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