Patent ID: 9090771
Filing Date: 2015-07-28
Classification: C08G,C08J,C08L,Y10T

Abstract:
1. A release film formed from a polylactic acid-containing resin composition comprising: a polylactic acid; and a (meth)acryl-silicone copolymer formed from (i) methyl (meth)acrylate and (ii) a reactive silicone having a reactive group selected from a (meth)acryloyl group or a mercapto group, wherein the (meth)acryl-silicone copolymer has a weight average molecular weight of 25,000 or more and wherein the (meth)acryl-silicone copolymer comprises 10 to less than 50 weight percent of the silicone, wherein the weight ratio between the polylactic acid and the (meth)acryl-silicone copolymer is 99:1 to 50:50.