Patent ID: 6296947
Filing Date: 2001-10-02
Classification: B32B,Y10S,Y10T

Abstract:
A multilayer film comprisinga) a core layer comprising an ethylene polymer having a density of at least 0.925 grams per cubic centimeter; andb) two outer layers each comprising a blend of:i) an ethylene polymer having a density of at least 0.930 grams per cubic centimeter, andii) an ethylene copolymer selected from the group consisting of a copolymer of ethylene and a C.sub.4 to C.sub.10 alpha-olefin, and ethylene/ester copolymer;wherein at least one of said outer layers comprises less than 30% linear low density polyethylene;wherein the ethylene polymer having a density of at least 0.930 grams per cubic centimeter comprises between 40% and 69% of the blend of each of the two outer layers; andwherein said film has a shrink force of less than 0.35 pounds in the longitudinal direction, and less than 0.30 pounds in the transverse direction.