writer：Yongbing Zhuang, Jong Geun Seong, Yu Seong Do, Won Hee Lee, Moon Joo Lee, Zhaoliang Cui,a Angel E. Lozano, Michael D. Guiver*, Young Moo Lee*
keywords：聚酰亚胺，气体分离膜
source：期刊
specific source：Chemical Communications
Issue time：2016年

A facile two-step synthesis beginning with commercial monomers to

prepare copolyimides by Tr?ger''s Base (TB) formation provides membranes

for the first time with tunable gas transport relative to hydrogen

separations, CO2 plasticization resistance, and good mechanical and thermal properties.