申请人:Ciba-Geigy Corporation
公开号:US05147568A1
公开(公告)日:1992-09-15
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-亚甲基硫代取代的2,3-二氢吡咯里嗪化合物是对受氧化或热降解的有机材料非常有效的抗氧化稳定剂,尤其是对润滑油组合物。