发明公开
EP3302762A1 ULTRA-SELECTIVE CARBON MOLECULAR SIEVE MEMBRANES AND METHODS OF MAKING
审中-公开
超选择性碳分子筛膜及其制备方法
- 专利标题： ULTRA-SELECTIVE CARBON MOLECULAR SIEVE MEMBRANES AND METHODS OF MAKING
- 专利标题（中）： 超选择性碳分子筛膜及其制备方法
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申请号： EP16804307.3申请日： 2016-06-01
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公开(公告)号： EP3302762A1公开(公告)日： 2018-04-11
- 发明人: KOROS, William John , ZHANG, Chen
- 申请人： Georgia Tech Research Corporation
- 申请人地址： 505 10th Street NW Atlanta, GA 30332-0415 US
- 专利权人： Georgia Tech Research Corporation
- 当前专利权人： Georgia Tech Research Corporation
- 当前专利权人地址： 505 10th Street NW Atlanta, GA 30332-0415 US
- 代理机构： Kuhnen & Wacker Patent- und Rechtsanwaltsbüro PartG mbB
- 优先权： US201562168982P 20150601; US201562169218P 20150601
- 国际公布： WO2016196595 20161208
- 主分类号： B01D53/22
- IPC分类号： B01D53/22 ; B01D71/02
摘要：
Embodiments of the present disclosure are directed to a process for making a carbon molecular sieve membrane having a desired permselectivity between a first gas species and a second gas species, in which the second gas species has a larger kinetic diameter than the first gas species. The process comprises providing a polymer precursor and pyrolyzing the polymer precursor at a pyrolysis temperature that is effective to selectively reduce the sorption coefficient of the second gas species, thereby increasing the permselectivity of the resulting carbon molecular sieve membrane.
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