| 发明名称 |
PURIFICATION OF SULFUR HEXAFLUORIDE |
| 摘要 |
Impurities such as oxygen and moisture can be removed from sulfur hexafluoride by contacting the impure gas with the reaction product of sulfur hexafluoride and a lithiumsubstituted macroreticulate polymer.
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| 申请公布号 |
CA2063860(C) |
申请公布日期 |
1996.12.03 |
| 申请号 |
CA19922063860 |
申请日期 |
1992.03.24 |
| 申请人 |
MATHESON GAS PRODUCTS |
发明人 |
HARDWICK, STEVEN J. |
| 分类号 |
C01B17/45;C08F8/34;(IPC1-7):C08F30/04;B01D53/28 |
主分类号 |
C01B17/45 |
| 代理机构 |
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