| abstract |
The invention relates to a multilayer biaxially oriented polyolefin film consisting of a base layer, of at least one first intermediate layer and of a first cover layer that is applied to said intermediate layer. The first intermediate layer is made of a terpolymer consisting of three different monomers (a), (b) and (c), whereby (a) is an olefin, (b) is an unsaturated carboxylic acid or esters thereof, and (c) is an unsaturated carboxylic acid or carboxylic acid ester, which is different from (b), or is a carboxylic acid anhydride. In addition, the first cover layer contains a copolymer, which is comprised of an olefin and of an unsaturated carboxylic acid or esters thereof, and this first cover layer additionally contains an additive. |