Oxygen absorber, method for producing the same, and packaging material using the same

摘要

An oxygen absorber of the present invention includes at least one compound represented by Formula (1): and an oxidizable polymer. R¹ and R² each independently indicates a hydrogen atom or an organic group. R¹ and R² may form a ring together with carbon atoms to which they are bonded. R¹ and/or R² may form a carbon-carbon double bond with carbon atoms to which they are bonded.