【作者】 罗永秀； 王翠莲； 吴正前；

【Author】 LUO Yong-xiu;WANG Cui-lian;WU Zheng-qian;Wuhan Research Institute of Materials Pretection;

【机构】 武汉材料保护研究所；

【摘要】 通过对豆油、桐油、蓖麻油和棉籽油四种植物油分别与顺丁烯二酸酐双烯加成,然后中和、酰胺化和酯化后处理工艺的探索,将非水溶的植物油转化为水溶物,并通过对制取物的水溶性、抗硬水性和消泡性评价,筛选出了J-281水溶性润滑添加剂,该添加剂润滑性好,抗硬水,泡沫低,性能稳定。将J-281作为合成型金属加工液的水溶性添加剂既可节约石油资源,又有利于环境保护。以该添加剂为主剂配制的合成型磨削液和合成型加工中心切削液具有良好的润滑性和使用性能。更多还原

【Abstract】 Four plant oils(bean oil,tung oil,castor oil and cottonseed oil) reacted with maleic anhydride respectively in different portion by Diels Alder Law,then reacted with NaOH or MEA or PEG400 to form water-soluble substance.By evaluating their solubility in water,hard water resistance and defoaming ability,the water-soluble lubricant additive J-281 with hard water resistance and low foam-foriming tendency had been developed.Taking J-281 as the lubricant in producing the synthetic metal-working fluids can save petroleum resources and be benefit to environment.The synthetic grinding fluid and the synthetic CNC cutting fluid with the J-281 as the main lubricant were good in use.更多还原