High barrier polymer blend and articles prepared therefrom
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United States of America Patent
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Mar 25, 1986
Grant Date -
N/A
app pub date -
Jul 16, 1984
filing date -
Jul 16, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A polyester based intimate fusion blended composition comprising an admixture of a poly(ethylene terephthalate) and a copolyester of isophthalic and terephthalic acid, ethylene glycol and 1,3 bis(2-hydroxyethoxy)benzene is disclosed. The novel material disclosed is suitable for fabrication into container parison, hollow containers, sheet stock and film. Such articles exhibit excellent gas barrier properties, mechanical strength and processability.
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