Patent ID: 9527965
Filing Date: 2016-12-27
CPC Classification: A61K,C08G,C08J,C08L,C09J,Y10T

Claim Text:
1. A film article comprising a copolymer, the copolymer comprising: at least one repeat unit of Formula I-a: and at least one repeat unit of Formula VI-a: wherein: each R G is a residue having a valence of q; R each Y is independently an alkylene, aralkylene, or a combination thereof; each B is independently a covalent bond, an alkylene of 4-20 carbons, an aralkylene, an arylene, or a combination thereof; D is an organic soft segment residue; n is independently an integer of 0 to 1500; p is an integer of 1 to 10; and q is an integer greater than 2; wherein the film article comprises an unsupported film article.