| 摘要 |
There are disclosed An antioxidant composition for organic material, which comprises, as effective ingredients, a) a hindered phenol compound of formula (I): b) at least one metal compound, wherein the metal is selected from the group consisting of Groups I, II and IV of the Periodic Table of Element according to IUPAC Recommendations 1985, and wherein the weight ratio of the ingredient b) in terms of the metal to the total amount of ingredients a) and b) is 1 ppm or more, and an organic material composition containing the antioxidant composition. |
