Patent ID: 7332204
Filing Date: 2008-02-19
Classification: B05D,B29B,B29C,B29K,B32B,B65D,C08J,Y10S,Y10T

Abstract:
1. A multilayer injection molded preform comprising: a body portion having a wall portion and an end cap, wherein said body portion comprises a first innermost layer comprising a thermoplastic polyester; and a second outermost layer coextensive with and directly bound to the first innermost layer in the wall portion and the end cap and comprising a thermoplastic material selected from the group consisting of (i) phenoxy-type thermoplastic, (ii) copolyester of terephthalic acid, isophthalic acid and at least one diol, and (iii) recycled polyester; wherein the first innermost is thinner in the end cap than in the wall portion.