无灰极压抗磨添加剂上309的研制及应用  

Formulation Of Shang-309 Ash-Free Extreme Pressure Anti-Abrasion Additive And Its Application

作　　者：张燕[1] 施洪香[1] 益梅蓉[1] 

机构地区：[1]中国石油化工股份有限公司上海高桥分公司炼油厂,上海200137

出　　处：《石油商技》2001年第4期9-12,共4页Petroleum Products Application Research

摘　　要：通过二烷基二硫代磷酸和丙烯酸异辛酯的加成反应,研制出适用于无灰高压抗磨液压油的无灰极压抗磨剂上309。对上309的组成、结构进行了分析,用上309调制的无灰高压抗磨液压油通过了台架及应用试验,并与国外同类剂进行了比较。Shang-309 ash-free extreme pressure anti-abrasion additive, suitable for use in ash-free high pressure anti-abrasive hydraulic fluid, is formulated by the addition reaction of dialkyl dithiophosphoric acid with isooctyl acrylate. The composition and structure of the additive are analyzed. The ash-free high pressure hydraulic fluid blended with Shang-309 additive has passed the bench test and application test. The performances are compared against foreign additives of the same grade.

关 键 词：无灰极压抗磨剂 制备 结构 液压油 组成 

分 类 号：TH137[机械工程—机械制造及自动化]