A gas separation membrane comprises aromatic polyimide polymers that comprise a plurality of repeating units of formula (I) wherein X1and Ar are herein defined.
申请公布号
WO2012171143(A1)
申请公布日期
2012.12.20
申请号
WO2011CN01008
申请日期
2011.06.17
申请人
HONEYWELL INTERNATIONAL INC.;GUO, WEIFEN;YATES, STEPHEN;HUANG, ZHONGXI;HAN, YING;LU, MENGSHI
