| 发明名称 |
PROCESS FOR SEPARATING WATER VAPOUR FROM A GASEOUS MIXTURE CONTAINING WATER VAPOUR AND METHANE |
| 摘要 |
<p>A process for separating water vapour from a gaseous mixture containing water vapour and methane comprises contacting a membrane consisting essentially of a urethane-amino acid copolymer with the gaseous mixture.</p> |
| 申请公布号 |
EP0159783(A3) |
申请公布日期 |
1987.01.21 |
| 申请号 |
EP19850301432 |
申请日期 |
1985.03.01 |
| 申请人 |
MITSUBISHI CHEMICAL INDUSTRIES LIMITED |
发明人 |
OKADA, MUNEHISA;KONNO, ISAO;UCHIDA, SHINZI |
| 分类号 |
B01D53/26;B01D53/22;B01D71/54;B01D71/58;B01D71/80;C08G18/10;H04L25/02;(IPC1-7):B01D53/22 |
主分类号 |
B01D53/26 |
| 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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