Explanation

Also known as antioxidant or oxidation inhibitor. It refers to a class of substances added to polymer that can inhibit or delay the oxidative degradation of polymer in the process of manufacturing, processing and use. In addition to plastics and rubber, antioxidant is also widely used in oil, grease and food industries. There are many kinds of antioxidant, which can be divided into homologous antioxidant and liquid antioxidant according to their states; According to its use, it can be divided into plastics antioxidant, rubber antioxidant, petroleum antioxidant, food antioxidant, etc; According to its function, it can be divided into main antioxidant, auxiliary antioxidant, etc; According to chemical composition, it can be divided into amine, phenol, sulfur containing compound, phosphorus containing compound, nitrogen containing compound, composition antioxidant, etc. According to custom, it is called antiager in rubber industry.

Classification