Patent ID: 7608340
Filing Date: 2009-10-27
Classification: B32B,C08K,C08L,Y10T

Abstract:
1. An oxygen absorption resin composition comprising a thermoplastic resin (A) having carbon-carbon double bonds substantially in its main chain, a transition metal salt (B), and a gas barrier resin (C), wherein the thermoplastic resin (A) satisfies the following inequality (1): wherein a (mol/g) is an amount of carbon carbon double bonds in its main chain, b (mol/g) is an amount of carbon-carbon double bonds in its side chain, and X is 10, and wherein the gas barrier resin (C) is a polyvinyl alcohol resin having an oxygen transmission rate of 20 ml·20 μm/(m wherein the thermoplastic resin (A) is polybutadiene.