| 发明名称 |
Synthesis of hexafluoropropylene |
| 摘要 |
The present invention relates to the process of pyrolyzing tetrafluoroethylene to hexafluoropropylene by carrying out the pyrolysis in a tubular reactor that is lined with either nickel or nickel alloy which contains no greater than 8 wt % chromium.
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| 申请公布号 |
US6924403(B2) |
申请公布日期 |
2005.08.02 |
| 申请号 |
US20030431407 |
申请日期 |
2003.05.07 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BARNES JOHN JAMES;KELCH KENNETH PAUL;SANDBROOK THOMAS D.;VAN BRAMER DAVID JOHN |
| 分类号 |
C07C17/37;C07B61/00;C07C17/26;C07C17/269;C07C21/18;(IPC1-7):C07C17/25;C07C17/093;C07C17/35 |
主分类号 |
C07C17/37 |
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