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Polymer additive having viscosity index improving property and friction modifying property, lubricating oil concentrate of the additive, and lubricating oil composition containing the additive

机译:具有粘度指数改善性能和摩擦改性性能的聚合物添加剂,添加剂的润滑油浓缩物以及含有该添加剂的润滑油组合物

摘要

Viscosity index improver and friction modifier additive constituted by a boron-containing poly(alkyl)-acrylate, process for preparing said additive and use of said additive in the formulation of lubricating oils.
机译:由含硼的聚(烷基)丙烯酸酯构成的粘度指数改进剂和摩擦改进剂添加剂,制备所述添加剂的方法和所述添加剂在润滑油配方中的用途。

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