Patent ID: 6120868
Filing Date: 2000-09-19
Classification: C08J,C09D,Y10S,Y10T

Abstract:
A coated polymer film comprising:a self-supporting polymer film layer having a front surface and a back surface;a silicone-containing coating on said front surface that is capable of releasing free silicone oil;a slip control coating on said back surface, wherein said slip control coating has an exposed surface adapted to contact said free silicone oil,said slip control coating comprising:a binder comprising a water-soluble copolyester comprising about 50 to about 98 mol percent isophthalic acid, about 2 to about 20 mol percent of at least one sulfomonomer containing a sulfonate group attached to a dicarboxylic nucleus, and about 100 mol percent of at least one copolymerizable glycol having from about 2 to about 11 carbon atoms; anda coupler comprising a silane.