| 发明名称 |
Purification of fluorinated alcohols |
| 摘要 |
<p>A process for reducing the level of perfluoroalkanoic acids, perfluoroalkanoic esters, and perfluoroalkyliodides in fluorinated alcohols comprising heating a fluorinated alcohol, or mixtures thereof, containing said acids, esters, or iodides to a temperature of at least 175° C in the presence of water and a base additive is disclosed.</p> |
| 申请公布号 |
EP2096099(A1) |
申请公布日期 |
2009.09.02 |
| 申请号 |
EP20090156396 |
申请日期 |
2005.11.01 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
SHTAROV, ALEXANDER BORISOVICH;GETTY, STEPHEN JAMES;HERZOG, AXEL HANS-JOACHIM |
| 分类号 |
C07C29/86;C07C29/88;C07C31/38 |
主分类号 |
C07C29/86 |
| 代理机构 |
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代理人 |
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