摘要
研究了抗氧剂２２４６ － Ｓ应用于润滑油中的抗氧化性能。并将其与Ｔ５０１ 无灰抗氧剂、ＰＡＥ、ＤＮＡ 和ＣｕＤＤＰ 等抗氧剂进行了抗氧化性能比较试验， 结果表明，２２４６ － Ｓ的抗氧性能优于Ｔ５０１ 等抗氧剂。
The properities of resistance to oxidation of the anti oxidant 2246-S in lubricating oil were studied and compared with other anti oxidant, such as T501, PAE, DNA and CuDDP. The results indicated that the resistance to oxidation of anti oxidant 2246-S is best in the anti oxidants studied.
