High oxygen barrier coextruded film
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United States of America Patent
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Dec 20, 1988
Issued Date -
N/A
app pub date -
Dec 18, 1987
filing date -
Oct 11, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A coextruded multilayer film includes a layer of a vinylidene chloride copolymer, and a layer of ethylene vinyl alcohol copolymer. The coextruded film has high oxygen barrier properties under both high and low humidity conditions.
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