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二硫代磷酸酯的金属盐,可用于合成有机硫磷化合物的中间反应(或中间产物)的分离检定,亦可作为矿物油的多效能的、具有去乳化能力的添加剂。后者,自 G.Avico 于1954年发表了第一篇专利报导以后,愈来愈引起人们的兴趣。本文作者为了观察不同结构的二烃基二硫代磷酸酯的金属盐(固定价金属,变价金属)对润滑油性能的影响,首先,进行了铅盐的合成。综览文献,关于0,0—二烷基二硫代磷酸酯铅盐的合成方法,不外三种。本文作者利用了其中之一法,分别以 n-G_4H_9OH,n-G_8H_(17)OH,
Metal salts of dithiophosphates are useful for the separation and verification of intermediate reactions (or intermediates) for the synthesis of organophosphorus compounds. They are also multi-functional, demulsifying additives for mineral oils. The latter, since G. Avco published its first patent report in 1954, has drawn increasing interest. In order to observe the effects of different structures of dihydrocarbyl dithiophosphate metal salts (fixed valence metals and valence metals) on the properties of lubricating oils, the authors first conducted the synthesis of lead salts. Overview of literature, 0,0-dialkyl dithiophosphate lead salt synthesis methods, no more than three. The authors use one of the methods, respectively n-G_4H_9OH, n-G_8H_ (17) OH,