| 发明名称 |
PROCESS FOR THE PREPARATION OF PERFLUOROALKYL IODIDE |
| 摘要 |
A process for the preparation of perfluoroalkyl iodides, especially perfluoroethyl iodide, by reaction of perfluorinated compounds which contain a carbon carbon double bond with ICl in HF solvent in the presence of Lewis acid catalysts. The compounds are used as telogens for the telomerization of tetrafluoroethylene to long-chain perfluoroalkyl iodides. |
| 申请公布号 |
EP0711264(B1) |
申请公布日期 |
1998.10.14 |
| 申请号 |
EP19940923528 |
申请日期 |
1994.07.26 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
PETROV, VIACHESLAV, ALEXANDROVICH;KRESPAN, CARL, GEORGE |
| 分类号 |
B01J27/12;C07B61/00;C07C17/04;C07C17/087;C07C19/16;C07C41/22;C07C43/12;C07C303/22;C07C309/80;C07C309/82;(IPC1-7):C07C17/04 |
主分类号 |
B01J27/12 |
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