OXYGEN-ABSORBING RESIN COMPOSITION, OXYGEN-ABSORBING FILM, AND OXYGEN-ABSORBING MULTILAYERED PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide an oxygen-absorbing resin composition that exhibits excellent oxygen absorbability at room temperature, has a low metal content and generates odors a little at the time of oxygen absorption, an oxygen-absorbing film comprised of the oxygen-absorbing resin composition, and an oxygen-absorbing multilayered product comprising an oxygen-absorbing layer comprised of the oxygen-absorbing resin composition. SOLUTION: The oxygen-absorbing resin composition comprises a resin (A) bearing a C-H bond having a bond dissociation energy of at most 3.70 eV and a resin (B) bearing a C-H bond having a bond dissociation energy of more than 3.70 eV and not more than 4.20 eV. The resin (A) is preferably a cyclized product of a conjugated diene polymer and is more preferably one having an unsaturated bond reduction rate of at most 60%. The resin (B) is preferably a cyclic olefin resin. The oxygen-absorbing film is comprised of the oxygen-absorbing resin composition. The oxygen-absorbing multilayered product comprises an oxygen-absorbing layer comprised of the oxygen-absorbing resin composition. COPYRIGHT: (C)2007,JPO&INPIT