Oxygen absorbent package

Special receptacle or package – With moisture absorbent

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Details

2065242, 2065246, 426124, 428137, 502400, B65D 8126

Patent

active

048566500

ABSTRACT:
An oxygen absorbent package used for preservation or storage of foodstuff is disclosed. The package is partly or wholy formed with an air-permeable sheet obtained by making a sheet from plastic fiber, drying the sheet, impregnating it with a fluorine resin and pressing the resin-impregnated sheet by heated rolls. The obtained package has high proofness against water and oils. Use of the air-permeable sheet in combination with a specific porous composite film or porous low softening point resin film provides a package further improved in heat resistance, etc.
Furthermore, an oxygen absorbent package used for storage of a retort food is also disclosed.

REFERENCES:
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patent: 4399161 (1983-08-01), Nakamura et al.
patent: 4421235 (1983-12-01), Moriya
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patent: 4487791 (1984-12-01), Komatsu et al.
patent: 4579223 (1986-04-01), Otsuka et al.
patent: 4657133 (1987-04-01), Komatsu et al.
patent: 4667814 (1987-05-01), Wakamatsu et al.
Translation of Japanese Patent No. 58-64959, (4/83).
Translation of Japanese Patent No. 60-104600, (6/85).
Translation of Japanese Patent No. 62-156397, (7/11/87).
Abstract Bulletin of the Institute of Paper Industry, vol. 54, No. 4, Oct. 1983, Abstract No. 3794.
Chemical Abstracts, vol. 102, No. 14, Apr. 8, 1985, Abstract No. 114740w.

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