Patent ID: 6844079
Filing Date: 2005-01-18
Classification: B29C,B29K,B32B,C08K,C08L,G09F,Y10S,Y10T

Abstract:
1. Multilayered, biaxially oriented polyolefin film comprising a base layer and at least one first interlayer and a first top layer applied to this interlayer, characterized in that this first interlayer is built up from a terpolymer which consists of three different monomers (a), (b) and (c), where (a) is an olefin and (b) is an unsaturated carboxylic acid or an ester thereof and (c) is an unsaturated carboxylic acid or carboxylic acid ester which is different from (b) or a carboxylic anhydride, and the first top layer comprises a copolymer which consists of an olefin and an unsaturated carboxylic acid or an ester thereof; and this first top layer additionally comprises an additive.