N-Allyl and N-methylene-thio substituted 2,3-dihydroperimidine compounds are very effective antioxidant stabilizers for organic material subject to oxidative or thermal degradation, particularly for lubricant compositions.
N-烯丙基和 N-亚甲基
硫代 2,3-二氢过
嘧啶化合物是非常有效的抗氧化稳定剂,适用于易氧化或热降解的有机材料,特别是润滑剂组合物。