| 摘要 |
<p>A process for removing bisfluoromethyl ether contained in fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether simply, easily and efficiently, which comprises bringing fluoromethyl 1,1,1,3,3,3-hexafluoromethyl ether containing bisfluoromethyl ether into contact with zeolite.</p> |
