Patent ID: 7883642
Filing Date: 2011-02-08
Classification: C08K

Abstract:
1. An antioxidant composition consisting essentially of an antioxidant represented by the following formula (I) and a metal salt of fatty acid of a carbon number of 4 to 18, a polyethylene wax having a molecular weight of not higher than 10000, wherein the weight ratio of the antioxidant and the metal salt of fatty acid is in a range of 100:2 to 100:100, and wherein the concentration of the antioxidant represented by the formula (I) is not less than 50% by weight based on the antioxidant composition wherein R X represents a single bond, a sulfur atom or a —CHR A represents an alkylene group of a carbon number of 2 to 8, or a *—COR one of Y and Z represents a hydroxyl group, an alkoxy group of a carbon number of 1 to 8, or an aralkyloxy group of a carbon number of 7 to 12, and the other of Y and Z represents a hydrogen atom or an alkyl group of a carbon number of 1 to 8; provided that when Y is a hydroxyl group, any one of R and the R