Multi-layer plastic laminate structure
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United States of America Patent
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Jul 9, 1985
Grant Date -
N/A
app pub date -
Jan 26, 1984
filing date -
Jan 26, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a multi-layer plastic structure comprising a layer of a polyester composed mainly of ethylene terephthalate units or butylene terephthalate units and a gas barrier layer containing an olefin-vinyl alcohol copolymer, said two layers being laminated together through a layer of a thermoplastic resin adhesive containing ester groups and amide groups.
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