| abstract |
Disclosed herein are compositions useful for forming synthetic films, methods of forming films therefrom, and such films. In one embodiment, the film comprises a polyurethane comprising a backbone comprising the reaction product of a diisocyanate, a polymeric aliphatic diol, and optionally a chain extender, wherein the backbone comprises C and a free hydrophilic polymer 2 -C 16 fluoroalkyl or C 2 -C 16 fluoroalkyl ether, or the polyurethane comprises end groups containing C 2 -C 16 fluoroalkyl or C 2 -C 16 fluoroalkyl ether. |