发明名称 |
CATALYZED HYDROFLUORINATION PROCESS |
摘要 |
Process of the preparation of highly fluorinated alkanes by contacting halogenated alkenes or alkanes with at least the molar equivalent of HF in the presence of a catalyst selected from TaF5 and NbF5 in an amount of at least 0.25 molar equivalent at a temperature of 0 DEG C to 175 DEG C. |
申请公布号 |
AU3772689(A) |
申请公布日期 |
1990.01.12 |
申请号 |
AU19890037726 |
申请日期 |
1989.06.22 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
WILLIAM HENRY GUMPRECHT;WESLEY GERALD SCHINDEL;VINCI MARTINEZ FELIX |
分类号 |
B01J27/12;C07B61/00;C07C17/00;C07C17/20;C07C17/21;C07C19/08;C07C19/12 |
主分类号 |
B01J27/12 |
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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