The invention relates to polymeric ultrafiltration or microfiltration membranes of, for instance, Halar, PVDF or PP, incorporating PVME or vinyl methyl ether monomers. The PVME may be present as a coating on the membrane or dispersed throughout the membrane or both. The membranes are preferably hydrophilic...http://www.google.com.au/patents/US7662212?utm_source=gb-gplus-sharePatent US7662212 - Membrane post treatment
