Patent ID: 6939591
Filing Date: 2005-09-06
Classification: B29B,B29C,B29K,B32B,B65D,Y10T

Abstract:
1. A laminate consisting of a first layer and a second layer, the first layer comprising polyethylene terephthalate, and the second layer comprising a thermoplastic material selected from the group consisting of copolyester barrier materials, phenoxy-type thermoplastics, polyethylene naphthalate, polyethylene naphthalate copolymers, polyethylene naphthalate/polyethylene terephthalate blends, polyethylene terephthalate and combinations thereof; and said polyethylene terephthalate in the first layer has an isophthalic acid content of at least about 2% by weight, wherein the first layer is directly adhered to the second layer.