Patent ID: 8062745

Claim:
A multilayer film having at least two layers including at least one adhesive layer of a polymer blend consisting of (a) an ethylene/methyl acrylate copolymer having a Vicat point (ASTM D1525) of no more than 40° centigrade and which has a methyl acrylate content of from 26 percent by weight to 31 percent by weight, based upon copolymer weight; (b) an ethylene/acrylic acid copolymer having an acrylic acid content within a range of from greater than or equal to 5 percent by weight to less than or equal to 22 percent by weight, based upon copolymer weight, and (c) an amount of a polyolefin elastomer, the amount of polyolefin elastomer being less than 30 percent by weight, wherein the polyolefin elastomer is an ethylene/propylene elastomer having a ethylene content within a range of from 5 percent by weight to 20 percent by weight, based on polyolefin elastomer weight, and a Vicat point of no more than 40° centigrade; the amount of ethylene/methyl acrylate copolymer plus polyolefin elastomer being within a range of from 50 percent by weight to 75 percent by weight, and the amount of ethylene/acrylic acid copolymer being within a range of from 25 percent by weight to 50 percent by weight, in each case based upon total polymer blend weight and wherein the multilayer film is a strippable film.