Hydrophilized polyvinylidene fluoride microporous membrane

摘要

Summary Task Hydrophilization of polyvinylidene fluoride-based microporous membranes. Solution: Surface hydrophilicity of a polyvinylidene fluoride-based resin microporous membrane containing a sulfobetaine monomer represented by the following formula (1) and a trifunctional acrylate compound represented by the following formula (2) as a polymerizable monomer. A coating composition used for polymerization, and a hydrophilic polyvinylidene fluoride-based microporous membrane produced using this coating composition. [Chemical 1] [Chemical 2] No selection diagram