Patent ID: 6787205
Filing Date: 2004-09-07
Classification: B32B,B65D,Y10S,Y10T

Abstract:
A coated food paperboard comprising one or several fiber material layers and a heat-resistant polymeric coating getting into contact with food, said coating consisting of superimposed polymeric layers comprising an outer layer, the melting point of the polymer of which is at least 230Â° C., and an inner layer placed against the fiber material layer, to achieve adhesion between the coating and the fiber material, characterized in that the inner layer comprises a first polymer with a melting point of at least 230Â° C., blended with a second polymer which is an adhesive polymer with a melting point of 130-185Â° C. in a ratio of 85-97% by weight of said first polymer and 3-15% by weight of said second polymer.