Pressure-resistant paper vessel
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United States of America Patent
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-
Jun 25, 1985
Grant Date -
N/A
app pub date -
Aug 10, 1983
filing date -
Aug 13, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A pressure-resistant paper vessel having highly improved gas barrier property is provided. The paper vessel has at least one layer having a gas barrier film/paper/gas barrier film laminate structure formed by laminating both the surfaces of paper with a gas barrier plastic film having a carbon dioxide gas permeability of not more than 200. The pressure resistance of the paper vessel at normal temperature is higher than atmospheric pressure but not higher than 10 kg/cm.sup.2 G.
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