Patent ID: 6998160
Filing Date: 2006-02-14
Classification: A22C,Y10T

Abstract:
1. A five-layered, biaxially oriented, shrinkable, sealable tubular film for the packaging and wrapping of paste-like foodstuffs, meat, or meat with bones, wherein the tubular film comprises: an inner layer comprised of at least one copolyamide and a polymer material selected from the group consisting of at least one amorphous polyamide, at least one homopolyamide, at least one modified polyolefin and mixtures thereof, a layer comprising a modified polyolefin, a middle layer comprised of a polymer material selected from the group consisting of at least one homopolyamide, at least one copolyamide, at least one copolymer of ethylene and vinyl alcohol, a modified polyolefin and mixtures thereof, a layer comprised of at least one ethylene-vinyl alcohol copolymer, and an outer layer comprised of at least one polyolefin, at least one modified polyolefin or a combination thereof.