| 发明名称 |
Boron trifluoride and sulfuric acid generation from boron trifluoride hydrate |
| 摘要 |
Boron trifluoride (BF3) and sulfuric acid are prepared by reacting oleum with a technical BF3 hydrate to produce BF3 gas, which is recovered, and sulfuric acid which is treated with hydrogen peroxide and then with air. |
| 申请公布号 |
EP0922672(A1) |
申请公布日期 |
1999.06.16 |
| 申请号 |
EP19980402922 |
申请日期 |
1998.11.24 |
| 申请人 |
ELF ATOCHEM S.A. |
发明人 |
CHALIEUX, JEAN-PAUL;PRALUS, CHRISTIAN |
| 分类号 |
C01B17/74;C01B17/90;C01B35/06 |
主分类号 |
C01B17/74 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
