| 发明名称 |
PROCESS FOR THE PURIFICATION OF PERFLUOROALKYL BROMIDES OR PERFLUOROALKYLENE DIBROMIDES |
| 摘要 |
Process for the purification of perfluoroalkyl bromides or porfluoroalkylene dibromides Perfluoroalkane mono- and dibromides can be freed from impurities, in particular from the corresponding iodides, by treatment with a primary or secondary alcohol and a base.
|
| 申请公布号 |
CA2147343(A1) |
申请公布日期 |
1995.10.21 |
| 申请号 |
CA19952147343 |
申请日期 |
1995.04.19 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
RAAB, KLAUS |
| 分类号 |
A61K49/00;A61K31/02;A61K49/04;A61P7/08;C07C17/38;C07C17/383;C07C17/389;C07C17/395;C07C19/08;(IPC1-7):C07C19/14 |
主分类号 |
A61K49/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
