发明名称 |
ALKYL SUBSTITUTED AROMATIC POLYESTER GAS SEPARATION MEMBRANES |
摘要 |
Novel alkyl-substituted aromatic polyester gas separation membranes and the process of using such membranes to separate one or more gases from a gaseous mixture is disclosed. The polyesters are formed from aromatic alcohols of formula (I) where Z is independently alkyl groups having 1 to 10 carbon atoms, most preferably a tertiary butyl group, n is an integer from 0 to 4, preferably 1.
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申请公布号 |
CA2160539(A1) |
申请公布日期 |
1994.10.27 |
申请号 |
CA19942160539 |
申请日期 |
1994.04.07 |
申请人 |
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
SIMMONS, JOHN WARREN;ARTHUR, SAMUEL DAVID |
分类号 |
B01D53/22;B01D71/48;(IPC1-7):B01D71/48 |
主分类号 |
B01D53/22 |
代理机构 |
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