申请人:The Lubrizol Corporation
公开号:US11168278B2
公开(公告)日:2021-11-09
A lubricant composition comprising an oil of lubricating viscosity and about 0.01 to about 5 percent by weight of a (thio)phosphoric acid salt (“phos-amine salt”) of at least one hydrocarbyl amine. The hydrocarbyl amine may be a hindered hydrocarbyl amine, an aromatic hydrocarbyl amine, or a combination thereof.
一种润滑剂组合物,包括具有润滑粘度的机油和约 0.01% 至约 5% (按重量计)的至少一种烃基胺的(硫)磷酸盐("磷胺盐")。烃基胺可以是受阻烃基胺、芳香烃基胺或它们的组合。