| 发明名称 |
Process for recovering N,O-dialkylhydroxycarbamic acid ester |
| 摘要 |
<p>A process for recovering an N,O-dialkylhydroxycarbamic acid ester of formula (III) <CHEM> wherein R<1> is a hydrocarbon group, and R<2> is lower alkyl, said process comprising azeotropically distilling the N,O-dialkylhydroxycarbamic acid ester of formula (III) with water.</p> |
| 申请公布号 |
EP0692469(A1) |
申请公布日期 |
1996.01.17 |
| 申请号 |
EP19950115614 |
申请日期 |
1993.07.30 |
| 申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
INOKI, SATOSHI;TAKESUE, MITSUYUKI;HASHIMOTO, ISAO;KIHARA, NORIAKI;SUGI, KIYOAKI |
| 分类号 |
C07C269/08;C07C239/20;C07C259/04;C07C271/06;C07C271/16;(IPC1-7):C07C259/04 |
主分类号 |
C07C269/08 |
| 代理机构 |
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