发明授权
US5352272A Gas separations utilizing glassy polymer membranes at sub-ambient
temperatures
失效
在低于环境温度下使用玻璃状聚合物膜的气体分离
- 专利标题: Gas separations utilizing glassy polymer membranes at sub-ambient temperatures
- 专利标题(中): 在低于环境温度下使用玻璃状聚合物膜的气体分离
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申请号: US930059申请日: 1992-08-13
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公开(公告)号: US5352272A公开(公告)日: 1994-10-04
- 发明人: David J. Moll , Alan F. Burmester , Thomas C. Young , Kent B. McReynolds , James E. Clark , Charles Z. Hotz , Ritchie A. Wessling , George J. Quarderer , Ronald M. Lacher , Stephen E. Bales , Henry N. Beck , Thomas O. Jeanes , Bethanne L. Smith
- 申请人: David J. Moll , Alan F. Burmester , Thomas C. Young , Kent B. McReynolds , James E. Clark , Charles Z. Hotz , Ritchie A. Wessling , George J. Quarderer , Ronald M. Lacher , Stephen E. Bales , Henry N. Beck , Thomas O. Jeanes , Bethanne L. Smith
- 申请人地址: MI Midland
- 专利权人: The Dow Chemical Company
- 当前专利权人: The Dow Chemical Company
- 当前专利权人地址: MI Midland
- 主分类号: B01D53/22
- IPC分类号: B01D53/22 ; B01D53/26 ; B01D63/00 ; B01D69/02 ; B01D71/48 ; B01D71/50 ; B01D71/52 ; B01D71/62 ; B01D71/64 ; B01D71/66 ; B01D71/72 ; C01B13/02 ; C01B21/04 ; C08G64/10 ; C08G75/06 ; C08G75/26 ; C08L67/00 ; C08L67/03 ; C08L69/00 ; C08L71/12
摘要:
This invention relates to a method of and apparatus for separating component gases in a gas mixture employing a glassy polymer membrane at temperatures of 5.degree. C. or less so as to achieve superior separation of gas components.
公开/授权文献
- US4727166A Agglomerates of malachite and method for their preparation 公开/授权日:1988-02-23
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