The present invention relates to an energy efficient lubricant concentrate comprising at least one alkoxylated polytetrahydrofuran and at least one ester of a dicarboxylic acid. The present invention further relates to the use of the lubricant concentrate in the lubricant compositions for reducing friction.
本发明涉及一种节能润滑剂浓缩物,它包含至少一种烷
氧基化聚
四氢呋喃和至少一种二
羧酸酯。本发明还涉及润滑剂浓缩物在润滑剂组合物中用于减少摩擦的用途。