STABILIZER CONTAINING VITAMIN E FOR ORGANIC POLYMERIC MATERIAL

摘要

A stabilizer composition for organic polymeric materials which comprises a compound represented by general formula (1) (wherein R<1>, R<2>, and R<3> are the same or different and each represents hydrogen or methyl), a phenolic antioxidant, and a phosphorus compound antioxidant, wherein the compound represented by formula (1) is contained in a specific amount relative to the sum of the three ingredients. By using the composition as a stabilizer for an organic polymeric material, a stabilized organic polymeric material can be provided which is excellent in heat resistance and especially in processing stability.