▎ 摘　　要

NOVELTY - Preparing graphene-reinforced furyl polyester composite material involves mixing the aliphatic cyclic ester initiator and the first catalyst in the solvent. The ring-opening polymerization is performed to obtain double hydroxyl-terminated polyester prepolymer, in the presence of graphene oxide, the second catalyst catalysed polyester prepolymer and furyl monomer polycondensation in-situ polymerization to obtain furanyl polyester graphene nano composite material. USE - Method for preparing graphene-reinforced furyl polyester composite material. ADVANTAGE - The method develops a high performance polymer nano composite material for packaging engineering fiber engineering plastic field.