| 发明名称 |
Process for preparing polyfluorooxetanes |
| 摘要 |
This invention concerns a process for the preparation of polyfluorooxetanes by the reaction of fluoroketones or fluoroepoxides with haloethylenes in the presence of a Lewis acid catalyst. Polyfluorooxetanes are useful as solvents and plasticizers having high thermal stability.
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| 申请公布号 |
US5519151(A) |
申请公布日期 |
1996.05.21 |
| 申请号 |
US19940205927 |
申请日期 |
1994.03.03 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
PETROV, VIACHESLAV A.;SMART, BRUCE E. |
| 分类号 |
B01J27/12;B01J27/125;C07D305/08;(IPC1-7):C07D305/08 |
主分类号 |
B01J27/12 |
| 代理机构 |
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