The static and dynamic DSC oxidative results indicated that the combination of MoSB with V 7723 could improve oxidation induction time(OIT)and incipient oxidation temperature(IOT),exhibiting good synergistic antioxidation properties in PAO.

• 静态和动态DSC氧化试验结果表明,非硫磷有机钼酸酯与亚甲基双二丁基二硫代氨基甲酸酯复合后,均可有效提高油品的氧化诱导时间和起始氧化温度,表现出了良好的高温抗氧协同作用。