Compounds prepared by reacting maleic anhydride, maleic acid or their esters with thiols; which exhibit a synergistic effect when combined with a phenolic antioxidant in the stabilization of organic materials such as natural and synthetic polymers, rubbers, lubricants and oil, etc. are disclosed.
本发明公开了通过
马来酸酐、
马来酸或其酯与
硫醇反应制备的化合物,当与
酚类抗氧化剂结合使用时,可在天然和合成聚合物、橡胶、润滑剂和油等有机材料的稳定化过程中发挥协同效应。