Pressure-resistant paper vessel

Details Pressure-resistant paper vessel Pressure-resistant paper vessel

1983-08-10

1985-06-25

Kittle, John E.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

229 31, 229 45, 229 58, B65D 540

Patent

active

045253960

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.

REFERENCES:
patent: 3687351 (1972-08-01), Kaescher et al.
patent: 3949927 (1976-04-01), Smith
patent: 3972467 (1976-08-01), Whillock et al.
patent: 3980107 (1976-09-01), Barnes

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