Doubly-packaged easily oxidizable article

Stock material or miscellaneous articles – Hollow or container type article – Glass – ceramic – or sintered – fused – fired – or calcined metal...

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Details

428 352, 428 354, 428336, 428113, 428124, 428127, 428412, 2064842, 53425, 53427, 53449, B65B 1158, A23L 3005

Patent

active

057630283

ABSTRACT:
A doubly-packaged easily oxidizable article and a process for packaging the article are provided, wherein the deterioration of the easily oxidizable article during heat sterilization or storage is prevented. A hermetically sealed plastic vessel filled with an easily oxidizable article is double-packaged in a flexible packaging bag. The bag is made of a plastic layer having heat-sealing characteristics, an inorganic oxide layer and a plastic layer laminated in order from the inside to the outside.

REFERENCES:
patent: 4548852 (1985-10-01), Mitchell
patent: 4798728 (1989-01-01), Sugisawa
patent: 4928474 (1990-05-01), Schirmer
patent: 4961944 (1990-10-01), Matoba et al.
patent: 4986995 (1991-01-01), Kobayashi et al.
patent: 5100720 (1992-03-01), Sawada et al.

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