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以研制的水溶性二烷基二硫化磷酸盐为基础,合成了未见报导的二烃基二硫化磷酸盐金属化合物Zn-DTP、Cn-DTP、Mo-DTP、Sb-DTP四种极压抗磨剂,并研究了它们的极压抗磨性能.“,”Based on preparation of dialkyldithiophosphates, Four dialkyldithiophosphates metal - compound which have not been reported were synthesized and its properties of antiwear and extreme pressure were investigated.