Patent ID: 8962740
Filing Date: 2015-02-24
Classification: B32B,C08J,C08K,C08L

Abstract:
1. An oxygen scavenging polymer composition comprising: a continuous non-polar polymer composition including a polyolefin; oxygen scavenging domains dispersed in the continuous non-polar polymer composition, the oxygen scavenging domains including an oxidizable polymer, a transition metal catalyst or salt thereof, and a source of N-oxyl radicals effective to bind with oxygen passing through the continuous non-polar polymer composition, the oxygen scavenging domains containing polar regions within the continuous non-polar polymer composition; and a polymeric compatibilizer in the continuous non-polar polymer composition, the polymeric compatibilizer having a polar moiety and a non-polar moiety and in amounts effective to uniformly disperse the polar oxygen scavenging domains in the continuous non-polar polymer composition.