Patent ID: 6379812
Filing Date: 2002-04-30
Classification: B32B,Y10T

Abstract:
A multilayer film, comprising, in the following order:a. a first layer consisting essentially of amorphous polyamide; b. a second layer adhered to a surface of said first layer; and c. a third layer adhered to a surface of said second layer, said third layer comprising at least one member selected from ethylene/vinyl alcohol copolymer, polyamide MXD6, polyamide MXD6/MXDI, polyvinylidene chloride, and polyacrylonitrile, wherein, said second layer is adhered to each of said first and third layers at a bond strength of at least 0.5 lbf/inch, and said film has a storage modulus of greater than 30,000 pounds/in2 at 120Â° C.