Lubricating oil or grease, especially for drive or bearing systems, comprising base oil containing polyamide and/or polyimide as non-toxic, temperature-resistant thickener

摘要

In a lubricating oil or grease consisting of a base oil and a thickener, the thickener is a polyamide and/or polyimide (I) obtained by reaction of polyfunctional acids and/or polyfunctional anhydrides with monoamines and/or diamines.