B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 81/24 (2006.01) B32B 27/08 (2006.01) B65D 30/08 (2006.01) B65D 85/72 (2006.01)
Patent
CA 2370797
Packages and methods for protecting oxygen-sensitive products from damage or degradation due to oxygen contamination are provided. The packages contain at least two oxygen scavenging materials having different oxygen scavenging properties, arranged so that oxygen contamination from different sources is effectively eliminated. Preferred packages contain at least one oxygen scavenging material to effectively absorb head space oxygen, and at least one oxygen scavenging material to effectively absorb ingress oxygen.
Mccarthy Tetrault Llp
Sonoco Development Inc.
LandOfFree
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