Process for the production of substance separating diaphragms

: Schwarz, H.H.; Richau, K.; Paul, D.; Behnisch, J.; Zimmermann, H.

Abstract
The proposal relates to a process for the production for substance separating diaphragms working according to the principle of pervaporation and/or gas separation, by which firstly a layer of active separating polymer is applied to a base which is at least microporous. Following this, the polymer layer is treated in a plasma gas.