新型有机摩擦改进剂的设计合成及其摩擦化学研究

Environmental protection, energy saving and consumption reduction as well as smoothly and controllably operation are the driving sources for upgrading the lubricants used in machinery and equipment. Due to the tremendous pressure of environmental protection, the executed V and upcoming VI national standards put forward higher qualities for the automobile engine oil, especially low sulfur, low phosphorus, low ash, and fuel economy. Therefore, the study of organic friction modifiers has become a forefront and hot-spot research of the engine oil additive. Like the automatic transmission fluid of automobile, the intelligent industrial machines used under various special working conditions need to use the lubricants that can reduce the static friction coefficient and improve the dynamic friction coefficient. Therefore, the research and development of the friction modifiers, which can regulate friction coefficient has become an important direction in the field of lubricant additives. However, the friction modifiers for engine oil remain the technical problems in low temperature fluidity, oxidation stability and compatibility. The mechanical equipment under the special conditions need to use the lubricant with the friction modifier, which has the good compatibility with base fluid and can control the friction coefficient. Based on the above consideration, we put forward this research program to do some foundation works for the development of friction modifiers that is suitable for different base oils.

环保、节能、降耗、改善运行平稳和可控性是促进与机械设备配套的润滑剂升级换代的源 动力。由于环保压力巨大，我国现已执行的国V和即将推出的国VI标准对汽车发动机油提出了 较高的指标要求，尤其是低硫、低磷、低灰分以及燃油经济性。所以有机摩擦改进剂的研究已 成为发动机油添加剂的前沿研究热点。像汽车自动传动液一样，各种特殊工况下使用的智能工 业机械，需要使用既可降低静摩擦系数又可提高动摩擦系数的润滑剂，故研究开发可调控摩擦 系数的摩擦改进剂已成为润滑添加剂领域的重要方向。发动机油摩擦改进剂仍然存在低温流动 性、相容性和氧化安定性差等技术问题，特殊工况下机械设备用润滑剂需要使用与基础液相容 性好、可调控摩擦系数的摩擦改进剂。基于上述考虑我们提出了本研究计划，旨在为开发适用 于不同基础油脂的摩擦改进剂奠定基础。

环保、节能、降耗、改善运行平稳和可控性是促进与机械设备配套的润滑剂升级换代的源 动力。由于环保压力巨大，我国现已执行的国V和即将推出的国VI标准对汽车发动机油提出了 较高的指标要求，尤其是低硫、低磷、低灰分以及燃油经济性。所以有机摩擦改进剂的研究已 成为发动机油添加剂的前沿研究热点。像汽车自动传动液一样，各种特殊工况下使用的智能工 业机械，需要使用既可降低静摩擦系数又可提高动摩擦系数的润滑剂，故研究开发可调控摩擦 系数的摩擦改进剂已成为润滑添加剂领域的重要方向。发动机油摩擦改进剂仍然存在低温流动 性、相容性和氧化安定性差等技术问题，特殊工况下机械设备用润滑剂需要使用与基础液相容 性好、可调控摩擦系数的摩擦改进剂。基于上述考虑我们提出了本研究计划，旨在为开发适用 于不同基础油脂的摩擦改进剂奠定基础。