Synthesis of Biomass Based Plasticizer from Linoleic Acid and Cardanol for Preparing Durable PVC Material

In this paper, we synthesized a kind of bio-based plasticizer epoxidized linoleic acid cardanol ester (ELCE) from and acid. Its chemical structure was characterized with FT-IR 1H NMR. Polyvinyl chloride (PVC) blends plasticized ELCE were prepared via thermoplastic blending torque rheometer. The performance including torque, mechanical property, thermal stability, plasticizing property migration resistance PVC investigated compared commercial dioctyl phthalate (DOP). results showed that improved stability blends. played more excellent effect on than DOP. better solvent extraction volatile make it possible to completely replace DOP in products.