| 发明名称 |
Process for making sodium acylisethionates. |
| 摘要 |
<p>This invention discloses an improved method for making salts of acylisethionates using a direct esterification of a fatty acid with one or more salts of a selected hydroxyalkanesulfonic acid in the presence of a catalyst selected from the described group. This method may be used at temperatures below 200 degrees C.</p> |
| 申请公布号 |
EP0585071(A1) |
申请公布日期 |
1994.03.02 |
| 申请号 |
EP19930306605 |
申请日期 |
1993.08.20 |
| 申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
DAY, JAMES F.;MUELLER, WOLF-DIETER;MUTH, RAINER H.R. |
| 分类号 |
B01J23/06;B01J27/16;B01J31/02;C07B61/00;C07C303/22;C07C303/32;C07C309/12;C07C309/20;C11D1/12;(IPC1-7):C07C303/32;C11D1/28 |
主分类号 |
B01J23/06 |
| 代理机构 |
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| 主权项 |
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