| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas separation membrane that can satisfy both high permeation of carbon dioxide coefficient and high selection of carbon dioxide/nitrogen at the same time.SOLUTION: In the gas separation membrane having at least a crosslinked polymer as a component, the crosslinked polymer includes: (A) a portion containing siloxane as a repeating unit; and (B) a portion containing ethylene oxide as a repeating unit. |
