Esters obtained from vegetable oils or fatty acids by condensation with alcohols or polyalcohols are widely used within industries.
One of the best-known such esters is fatty acid methyl ester, which is an alternative to petroleum-derived diesel fuel and is named biodiesel.
A wide range of fatty acid esters with isopropyl, butyl, ethylhexyl and other alcohols is used as solvents, low-viscosity oils, components in cosmetics, additives in polymers.
Esters based on polyols and fatty acids also exhibit excellent lubricating properties and may be mixed with mineral oils to achieve the desired level of biodegradability of the final products.