New compositions are described which are useful as additives for lubricants, especially for multipurpose industrial oils. The compositions of the invention comprise (A) at least one aliphatic olefinic compound and (B) the sulfurization product of at least one aliphatic, arylaliphatic or alicyclic olefinic hydrocarbon containing from about 3-30 carbon atoms wherein the weight ratio of A to B is no greater than 1:1.
本发明描述了可用作润滑油添加剂,特别是多用途工业油添加剂的新组合物。本发明的组合物包含 (A) 至少一种脂肪族烯烃化合物和 (B) 至少一种含约 3-30 个碳原子的脂肪族、芳脂族或脂环族烯烃的
硫化产物,其中 A 与 B 的重量比不大于 1:1。