| 发明名称 |
Preparation of hexafluoropropene oligomers. |
| 摘要 |
<p>Oligomerisation of hexafluoropropene (I) is effected by contacting it with a catalysy or mixt. of catalysts selected from cyanide, cyanate and thiocyanate salts of alkali metals, quat. ammonium and quat. phosphonium, in the presence of polar, aprotic solvents.</p> |
| 申请公布号 |
EP0604955(A2) |
申请公布日期 |
1994.07.06 |
| 申请号 |
EP19930120968 |
申请日期 |
1993.12.27 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
PROKOP, ROBERT A., C/O MINNESOTA MINING AND |
| 分类号 |
B01J27/26;B01J31/02;C07B61/00;C07C17/26;C07C17/272;C07C17/281;C07C21/18;(IPC1-7):C07C21/18 |
主分类号 |
B01J27/26 |
| 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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