发明名称 |
Gas separation membrane |
摘要 |
A gas separation membrane with excellent gas separation properties is disclosed. The gas separation membrane is substantially free from pinholes and consists essentially of a crosslinked polyolefin or a crosslinked polyarylene oxide. This gas separation membrane is produced by evaporating a solution containing a polyolefin or a polyarylene oxide having an active functional group which can form crosslinking site therebetween or which can react with a crosslinking agent to form a crosslinking site.
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申请公布号 |
US4950314(A) |
申请公布日期 |
1990.08.21 |
申请号 |
US19890319801 |
申请日期 |
1989.03.07 |
申请人 |
TORAY INDUSTRIES INC. |
发明人 |
YAMADA, SHINICHI;SHIRO, KUNIYASU |
分类号 |
B01D67/00;B01D71/26;B01D71/52;B01D71/82;C08G65/48 |
主分类号 |
B01D67/00 |
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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