abstract |
The present invention provides a method of manufacturing a gas separation membrane, a gas separation membrane, and a method of gas separation. The gas separation membrane comprises a cross-linked poly(ether-b-amide) copolymer, wherein the poly(ether-b-amide) copolymer comprises a polyurethane cross-link that is a poly(ether-b-amide) copolymer The reaction product of a compound with a diisocyanate polyether according to formula (I). |