发明授权
- 专利标题: Combination moisture and hydrogen getter
- 专利标题(中): 组合水分和吸氢剂
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申请号: US373076申请日: 1982-04-29
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公开(公告)号: US4405487A公开(公告)日: 1983-09-20
- 发明人: Larry A. Harrah , Keith E. Mead , Henry M. Smith
- 申请人: Larry A. Harrah , Keith E. Mead , Henry M. Smith
- 专利权人: Harrah Larry A,Mead Keith E,Smith Henry M
- 当前专利权人: Harrah Larry A,Mead Keith E,Smith Henry M
- 主分类号: B01D53/28
- IPC分类号: B01D53/28 ; C01B3/58 ; C01B3/56 ; B01D53/34 ; H01J7/18
摘要:
A combination moisture and hydrogen getter comprises(a) a moisture getter comprising a readily oxidizable metal; and(b) a hydrogen getter comprising (i) a solid acetylenic compound and (ii) a hydrogenation catalyst. A method of scavenging moisture from a closed container uses the combination moisture and hydrogen getter to irreversibly chemically reduce the moisture and chemically bind the resultant hydrogen.
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