| 发明名称 |
Disposal of fluoroform (HFC-23) |
| 摘要 |
The present invention relates to the co-pyrolysis of fluoroform and chlorodifluoromethane to form a mixture of useful fluoroolefin and saturated HFCs, notably, tetrafluoroethylene and hexafluoropropylene and CF3CHF2 and CF3CHFCF3, respectively.
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| 申请公布号 |
US6806396(B2) |
申请公布日期 |
2004.10.19 |
| 申请号 |
US20020320143 |
申请日期 |
2002.12.16 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
GELBLUM PETER GIDEON;RAO VELLIYUR NOTT MALLIKARJUNA;NOELKE CHARLES JOSEPH;HERRON NORMAN |
| 分类号 |
C07C17/269;C07B61/00;C07C17/02;C07C17/04;C07C17/08;C07C17/26;C07C17/266;C07C17/38;C07C19/08;C07C21/00;C07C21/02;C07C21/18;C07C21/185;C07C21/19;C07C21/22;(IPC1-7):C07C17/26 |
主分类号 |
C07C17/269 |
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