FILMS CONTAINING EXTRUDABLE ADHESIVE FORMULATIONS

摘要

The invention provides a film comprising at least two layers, Layer A and Layer B, and wherein Layer A is formed from a Composition A comprising the following: an ethylene/α-olefin block copolymer, and a tackifier, and wherein the Composition A has a melt index (12) from 1 to 50 g/10 min, and an 110/12 ratio from 7.5 to 13; and wherein Layer B is formed from a Composition B comprising one of the following: i) a polar polymer, ii) a polyolefin, or iii) a combination thereof.