OXYGEN ABSORBENT COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide an oxygen absorbent composition having both oxygen absorption activity and aldehyde absorption activity even under dry conditions and free of the generation of aldehydes even when the humidity in a system rises during storage. SOLUTION: An organic oxygen absorbent composition having oxygen absorption activity even under dry conditions and an aldehyde adsorbent containing an aldehyde adsorbing material which physically adsorbs aldehydes at low humidity and an aldehyde absorbing material which absorbs aldehydes by chemical reactions even at high humidity are used.