发明名称 |
CARBOXYLATED POLYMERS OF INTRINSIC MICROPOROSITY (PIMS) WITH TUNABLE GAS TRANSPORT PROPERTIES |
摘要 |
<p>A film of a carboxylated polymer of formula (I): wherein the sum of x, y and z is an integer from 10 to 10,000 and degree of hydrolysis is 0.05 or greater provides gas separation materials in which the degree of hydrolysis may be used to tune the selectivity of the gases to an optimal required range. Such films may be prepared by casting a film of a polymer of formula (II): wherein n is an integer from 10 to 10,000, and hydrolyzing all or a portion of the -CN groups to form -COOH groups.</p> |
申请公布号 |
WO2010124359(A1) |
申请公布日期 |
2010.11.04 |
申请号 |
WO2010CA00323 |
申请日期 |
2010.03.10 |
申请人 |
NATIONAL RESEARCH COUNCIL OF CANADA;DU, NAIYING;GUIVER, MICHAEL D.;ROBERTSON, GILLES P.;SONG, JINGSHE |
发明人 |
DU, NAIYING;GUIVER, MICHAEL D.;ROBERTSON, GILLES P.;SONG, JINGSHE |
分类号 |
C08J5/18;C08G65/40;C08L71/10 |
主分类号 |
C08J5/18 |
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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