Oxygen absorbent packaging

Details Oxygen absorbent packaging Oxygen absorbent packaging

1982-05-11

1984-11-27

Kittle, John E.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

426106, 426124, 426316, 428137, B32B 310

Patent

active

044851332

ABSTRACT:
An oxygen absorbent package comprising a rectangular nonwoven fabric sheet, a rectangular perforated film or nonwoven fabric sheet having a lower softening point than sheet, a rectangular microporous film or nonwoven fabric sheet having a higher softening point than film or sheet, and an oxygen absorbent, the three layers being heat sealed on the four sides is disclosed. The oxygen absorbent package is mainly used for storage of foodstuff, particularly liquid or semiliquid foodstuff.

REFERENCES:
patent: 4104192 (1978-08-01), Yoshikawa et al.
patent: 4113652 (1978-09-01), Yoshikawa et al.
patent: 4127503 (1978-11-01), Yoshikawa et al.
patent: 4166807 (1979-09-01), Komatsu et al.
patent: 4192773 (1980-03-01), Yoshikawa et al.
patent: 4287995 (1981-09-01), Moriya
patent: 4332845 (1972-06-01), Nawata
patent: 4384972 (1983-05-01), Nakamura et al.

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