发明名称 |
METHOD FOR PRODUCING FLUORINE-CONTAINING ETHER WITH HIGH PURITY |
摘要 |
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. |
申请公布号 |
US2012083629(A1) |
申请公布日期 |
2012.04.05 |
申请号 |
US201013377999 |
申请日期 |
2010.06.15 |
申请人 |
KAGAWA MICHIRU;NAKAZONO AOI;SENBA YASUHIDE;MOTOYAMA HITOSHI;YOSHIZAWA TORU;KOH MEITEN;DAIKIN INDUSTRIES, LTD. |
发明人 |
KAGAWA MICHIRU;NAKAZONO AOI;SENBA YASUHIDE;MOTOYAMA HITOSHI;YOSHIZAWA TORU;KOH MEITEN |
分类号 |
C07C41/38;C07C41/42 |
主分类号 |
C07C41/38 |
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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