申请人:CHINA PETROLEUM & CHEMICAL CORPORATION
公开号:US20230012456A1
公开(公告)日:2023-01-12
An ester compound which can be used as the additive of the lubricating oil or the base oil of the lubricating oil, and a process for preparing the same and use thereof are provided. The ester has excellent viscosity-temperature properties and low-temperature properties and can be used as the base oil of the lubricating oil. In addition, the ester compound has excellent viscosity-temperature properties and low-temperature properties as the viscosity index improver, can significantly reduce the wear scar diameter of the base oil as the anti-wear agent, can significantly reduce the friction coefficient of the base oil as the friction modifier, and exhibits excellent anti-wear and anti-friction properties.
提供一种酯化合物,可用作润滑油的添加剂或润滑油的基础油,并提供其制备方法和使用方法。该酯具有优异的粘温性能和低温性能,可用作润滑油的基础油。此外,该酯化合物具有优异的粘温性能和低温性能,可作为粘度指数改进剂,可显著降低基础油的磨损痕径作为抗磨剂,可显著降低基础油的摩擦系数作为摩擦改性剂,并表现出优异的抗磨和抗摩擦性能。