| 发明名称 |
Synthesis of tetrafluoroethylene |
| 摘要 |
In the process of pyrolyzing chlorodifluoromethane to form tetrafluoroethylene, yield is improved by having a controlled concentration of perfluorocyclobutane in the feed to pyrolysis.
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| 申请公布号 |
US5672784(A) |
申请公布日期 |
1997.09.30 |
| 申请号 |
US19960643687 |
申请日期 |
1996.05.06 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MURPHY, PATRICK MICHAEL;SCHLEINITZ, HENRY MAX;VAN BRAMER, DAVID JOHN |
| 分类号 |
C07C17/269;C07C17/361;C07C21/185;(IPC1-7):C07C17/04 |
主分类号 |
C07C17/269 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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