Aspects of the behavior of some pentaerythritol ester base synlubes for turbo-engines

Some physico-chemical behaviors and correlations have been deduced to characterize the prepared esters. Moreover, they shed the light on their suitability as base oils which may be used in formulations according to French Air specification 3514 (Nato 0-150) as compared with the commercial oil sample (Trubonycoil 13B) used in this respect.