Improved guest the case of racing composite membranes made of perfluoropolymer

摘要

There are improved guest the case of racing composite membranes made of perfluoropolymer discloses. The membranes are the deposition of an ultrathin, dense release layer of a soluble amorphous perfluoropolymer on a porous poly ether sulfone substrate. The membranes are suitable in particular for the separation and recovery of volatile organic carbon material damping water.