【作者】 何懿峰； 孙洪伟； 段庆华；

【Author】 HE Yi-feng,SUN Hong-wei,DUAN Qing-hua (Research Institute of Petroleum Processing,SINOPEC,Beijing 100083,China)

【机构】 中国石化石油化工科学研究院；

【摘要】 润滑脂的结构对于其性能具有决定性的影响,搞清稠化剂稠化基础油而成脂的机理对于润滑脂的合成具有十分重要的意义。笔者从表面活性剂原理出发,探讨了部分金属皂基润滑脂、有机润滑脂如聚脲基润滑脂等可能的合成机理及结构特点,并给出了相应的解释,尝试搞清润滑脂的合成机理。更多还原

【Abstract】 As the structure of lubricating grease has a crucial effect on its properties,it is very important to study the structure of lubricating grease.To obtain its structure,it is necessary to investigate the mechanism of synthesis of lubricating grease,i.e.,how the thickening agent thickens base oil.In this article,the probable mechanism and structural characters of lubricating grease thickened by metallic soap or organic complex such as polyurea were discussed according to the fundamental principle of surfactants.Furthermore,the corresponding explanation was suggested,which may help to understand the synthesis mechanism and structural characters of lubricating grease.更多还原