Application of polyester derived from biomass in petroleum asphalt cement
Abstract This study evaluated the effects of the incorporation of a new additive to asphalt cement oil (CAP).A polyol product was obtained through the oxypropylation reaction of sugarcane Paddles bagasse.This polyol was polymerised with pyromellitic anhydride in order to obtain a polyester (BCP) to test its suitability in terms of the material prop