Phenolic N-(amido)imides are provided which are useful as antioxidant stabilizers for organic materials, including a large variety of synthetic polymers, typically subject to thermooxidative degradation. The antioxidant effectiveness of the phenolic N-(amido)imide stabilizers is enhanced by the deactivating potential of the amido-imide moiety towards metals or metal ions that frequently contaminate polymer compositions and serve to catalyze thermal degradation.
提供了
酚基N-(酰胺)亚酰胺,可用作有机材料的抗氧化稳定剂,包括大量合成聚合物,通常易受热氧化降解。
酚基N-(酰胺)亚酰胺稳定剂的抗氧化效果由酰胺-亚酰胺基团对
金属或
金属离子的去活化潜力增强,这些
金属或
金属离子经常污染聚合物组成物并促进热降解。