Palm oil based trimethylolropane esters. by Yunus, Robiah, Ahmadun, Fakhru'l-Razi, Ooi, Tian Lye

“…Biodegradable polyol esters derived from branced polyol have been developed for various biodegradable lubricant applications. These fluids have excellent thermal stability, better lubricity, low volatility and resits hydrolysis better than other esters. …”