PACKAGING UNIT FOR OXYGEN-ABSORBENT MULTILAYER ARTICLE, AND STORAGE METHOD

摘要

There are provided a packaged article and a storage method that can maintain the oxygen absorption performance of an oxygen absorbing multilayer body containing an easily oxidizable thermoplastic resin and a transition metal catalyst during long-term storage, and the like. The packaged article of an oxygen absorbing multilayer body of the present invention is obtained by hermetically sealing in a gas barrier container (A) an oxygen absorbing multilayer body comprising at least two layers, an isolation layer comprising a thermoplastic resin and an oxygen absorption layer comprising an oxygen absorbing resin composition comprising an easily oxidizable thermoplastic resin and a transition metal catalyst, and (B) a gas having a carbon dioxide concentration of 0.1 to 100% by volume.