複合ポリエステルアミド組成物及び潤滑剤

摘要

This composite polyester amide composition contains polyester amide obtained by condensing a polyhydric alcohol containing at least two hydroxyl groups, a polycarboxylic acid containing at least two carboxyl groups, and a monoamine. This composition is useful as a lubricant capable of manifesting excellent lubrication performance and hydrolysis resistance.