The concept of EFG is introduced, relating to the use and present research situation of base oils, thickeners and additives.The future trends of EFG are predicted also.

• 文章介绍了环境友好润滑脂的定义,以及基础油、稠化剂和添加剂的使用和研究现状,同时对环境友好润滑脂的研究发展方向进行了展望。