发明名称 |
Thin film polymer blend membranes |
摘要 |
Thin film polymer blend membranes which may be used for the separation of gases will consist of a blend of an inorganic compound such as phosphoric acid, sulfuric acid, heteropoly acids or salts of heteropoly acids, an organic polymer such as poly(vinyl alcohol) and a poly organic acid such as poly(acrylic acid), poly(methacrylic acid) or poly(styrene sulfonic acid). The thin film membrane composites may be used as gas separation or gas sensor devices.
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申请公布号 |
US4714482(A) |
申请公布日期 |
1987.12.22 |
申请号 |
US19850753753 |
申请日期 |
1985.07.11 |
申请人 |
UOP INC. |
发明人 |
POLAK, ANTHONY J.;YOUNG, PING |
分类号 |
B01D69/14;B01D71/00;(IPC1-7):B01D53/22 |
主分类号 |
B01D69/14 |
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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