| 发明名称 |
METHOD FOR PRODUCING FLUORINE-CONTAINING ETHER WITH HIGH PURITY |
| 摘要 |
<p>The present invention provides a method for efficiently producing a highly pure fluoroether containing remarkably low concentration of a fluorine-containing alkyl alcohol. The method is suited for scale-up and specifically includes performing countercurrent separation of a crude solution of fluoroether including a fluorine-containing alkyl alcohol as an impurity using water.</p> |
| 申请公布号 |
EP2444385(B1) |
申请公布日期 |
2014.12.10 |
| 申请号 |
EP20100789480 |
申请日期 |
2010.06.15 |
| 申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
KAGAWA, MICHIRU;NAKAZONO, AOI;SENBA, YASUHIDE;MOTOYAMA, HITOSHI;YOSHIZAWA, TORU;KOH, MEITEN |
| 分类号 |
C07C41/05;C07B61/00;C07C41/58;C07C43/12 |
主分类号 |
C07C41/05 |
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