Study on the Preparation Technology and Performance of New Nanoscale Alkylsalicylate
In this paper, alkyl phenol and calcium hydroxide were taken as raw materials, on the condition of using a special accelerant and certain pressure and temperature, a middlebased calcium alkylsalicylate whose TBN reach to 160mgKOH/g was synthesized. The processes of neutralization, carboxylation and overbasification also were optimized. The production processes can be shortened and the cost can be cut by using the new processes. The performances of product can satisfy with the requirement of high grade oils.
lubricating oil detergent alkylsalicylate process of preparation performance
姚文钊 刘雨花 刘玉峰
中国石油兰州润滑油研究开发中心 兰州 730060
国际会议
成都
英文
2007-11-19(万方平台首次上网日期,不代表论文的发表时间)