Patent ID: 6720046
Filing Date: 2004-04-13
Classification: B32B,Y10T

Abstract:
A low scalping laminate material for food packaging consisting essentially of:a core layer of paper or paperboard; a polymeric coating applied to a side of the core layer; a first barrier layer disposed in contact with an opposing side of the core layer; a first tie layer disposed in contact with the first barrier layer; a second barrier layer disposed in contact with the first tie layer; a second tie layer disposed in contact with to second barrier layer; and a polymeric coating disposed in contact with the second tie layer, the polymeric coating configured for a food contacting surface, wherein the first and second barrier layers are formed from an admixture of an aromatic polyamide resin and polyamide 6, and wherein the first and second tie layers are formed from one of a modified polyethylene and a polyolefin.