NON-ADSORPTIVE SEMIPERMEABLE FILTRATION MEMBRANE

摘要

Disclosed is a protein non-adsorptive semipermeable filtration membrane and a process for producing the same. Said membrane, which comprises an interpenetrating polymer network, is prepared from a casting solution comprising a prepolymer polymerizable upon contact with a coagulating liquid, a polymer that will not react readily with the prepolymer and that is substantially insoluble in said coagulating liquid, and solvent.