| 发明名称 |
Purification of sulfur hexafluoride |
| 摘要 |
<p>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 lithium-substituted macroreticulate polymer.</p> |
| 申请公布号 |
EP0510529(B1) |
申请公布日期 |
1997.01.08 |
| 申请号 |
EP19920106608 |
申请日期 |
1992.04.16 |
| 申请人 |
MATHESON GAS PRODUCTS, INC. |
发明人 |
HARDWICK, STEVEN JOHN |
| 分类号 |
C01B17/45;C08F8/34;(IPC1-7):C01B17/45;B01D53/00 |
主分类号 |
C01B17/45 |
| 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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