| abstract |
The invention relates to a method for producing a membrane, particularly gas separating membrane, wherein the membrane comprises a selective separating layer. The following steps are carried out: a) a polymer solution is produced from at least one polymer and at least one polyglycol ether, b) the polymer solution is cast into a film, c) in a further step, the selective separating layer is produced from the film, preferably by drying. The invention, among other things, further relates to a membrane, particularly gas separating membrane, comprising a selective separating layer. |