Study of synthesised ecofriendly and biodegradable esters fire resistance and lubricating properties

Abstract

Biodegradable esters have been synthesised using Polyols such as 2-methyl-2-n-propyl l,3-propane diol, 2,2-di methyl 1,3-propane diol, 1,1,1-[tris] hydroxyl methyl propane, 1,1,1-[tris] hydroxyl methyl ethane and carboxylic acids (C6-CI2) both pure and their mixtures with indigenous ion exchange resin (lndion- 130) catalyst. The products were characterised for their physico-chemical properties and were evaluated for their lubrication performance. These were then compared with VG-22 grade fire resistant hydraulic fluids (FRHFs).The products were found to have good potential for use as a base stock for formulations as FRHF of VG-22 grade. Copyright © 20l 0 John Wiley & Sons, Ltd