亚磷酸酯类抗氧剂在热塑性弹性体SBS中的应用及研究现状

Application and Research Status of Phosphite Antioxidants in Thermoplastic Elastomer SBS

结合热塑性弹性体SBS的热氧老化行为,介绍了亚磷酸酯类抗氧剂的特性、分子结构及抗氧化作用机理,综述了几种有代表性的亚磷酸酯类抗氧剂在热塑性弹性体SBS加工中的应用,并对其未来的研究方向提出了建议。

Combining with analyzing the thermo-oxygen aging behavior of thermoplastic elastomer SBS,we introduce the characteristics,molecular structure,and antioxidant mechanism of phosphite antioxidants,review the applications of several representative phosphite antioxidants in the processing of thermoplastic elastomer SBS,and provide some suggestions for the future research direction of phosphite antioxidants.