Patent ID: 7658881
Filing Date: 2010-02-09
Classification: B29B,B29C,B29K,B29L,B32B,B65D,C08K,C08L,Y10T

Abstract:
1. A method of making a multilayered container, comprising: providing a blend material comprising more than 10% by weight of a polyester material, 40% or more by weight of a polyamide material, and 50 to 10,000 ppm of an oxygen scavenging material; providing a formable polymer; forming a multilayered preform from the blend material and the formable polymer; and forming a multilayered container from the preform, wherein the container comprises a blend layer formed from the blend material that comprises between about 3 and about 10% of the total wall thickness of the container, the blend layer comprising 40% or more by weight of polyamide material.