发明名称 |
Plasma-assisted polymerization of monomers onto polymers and gas separation membranes produced thereby |
摘要 |
A composite of a rigid, glassy, permeable membrane of a silyl or germyl-containing polyacetylene and a thin surface layer of a plasma polymerized monomer having pendant nitrogen heterocycles is provided; the composite has high flux and selectivity and is particularly useful for separating gas mixtures containing at least two components having different permeabilities through the composite structure.
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申请公布号 |
US5013338(A) |
申请公布日期 |
1991.05.07 |
申请号 |
US19890403261 |
申请日期 |
1989.09.01 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
ANAND, MADHU;COSTELLO, CHRISTINE A.;CAMPBELL, KEITH D. |
分类号 |
B01D69/12;B01D71/44;B05D7/24;C08F8/42;C08J7/18 |
主分类号 |
B01D69/12 |
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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