申请人:Ciba-Geigy Corporation
公开号:US03968123A1
公开(公告)日:1976-07-06
Novel (3-thioxo-1,2-dithiol-4-yl)substituted triaylphosphates and thiophosphates are used as additives for lubricating oils. The are prepared by reacting corresponding phosphoryl chlorides with 4-(hydroxy-aryl)-1,2-dithiole-3-thiones.
小说(3-硫代-1,2-二硫杂环戊烯-4-基)取代的三芳基磷酸酯和硫代磷酸酯被用作润滑油添加剂。它们是通过将相应的磷酰氯与4-(羟基芳基)-1,2-二硫杂环戊烯-3-硫酮反应而制备的。