The UV Curing polyurethane(PUA) was blended with chlorinated polyvinyl chloride(CPVC) for Pervaporation membranes, which were used to separate ethanol water mixture.

• 将聚氨酯丙烯酸酯齐聚物(PUA)与过氯乙烯(CPVC)共混制成渗透汽化膜并用来分离乙醇水溶液。