| 发明名称 |
Method for separating hydrogen fluoride from its mixtures with 1,1,1,3,3-pentafluorobutane and method for making 1,1,1,3,3-pentafluorobutane |
| 摘要 |
Hydrogen fluoride is separated from its mixtures with 1,1,1,3,3-pentafluorobutane by extraction using an organic solvent containing a 1,1,1,3,3-chloro(fluoro)butane.
|
| 申请公布号 |
US6399841(B1) |
申请公布日期 |
2002.06.04 |
| 申请号 |
US20010937389 |
申请日期 |
2001.09.24 |
| 申请人 |
SOLVAY (SOCIETE ANONYME) |
发明人 |
LAMBERT ALAIN;WILMET VINCENT |
| 分类号 |
C01B7/19;C07C17/20;C07C17/38;C07C19/08;(IPC1-7):C07C17/38;C07C17/00 |
主分类号 |
C01B7/19 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
