▎ 摘　　要

NOVELTY - An adipic acid-terephthalic acid-butanediol ternary polyester/graphene oxide composite material is obtained by dispersing 0.01-1 wt.% graphene oxide having thickness of 0.8-10 nm in adipic acid-terephthalic acid-butanediol ternary polyester having number average molecular weight of 10000-150000. USE - Adipic acid-terephthalic acid-butanediol ternary polyester/graphene oxide composite material (claimed). ADVANTAGE - The adipic acid-terephthalic acid-butanediol ternary polyester/graphene oxide composite material has high workability, and is prepared using simple process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of adipic acid-terephthalic acid-butanediol ternary polyester/graphene oxide composite material, which involves dispersing graphene oxide in a polar solvent and obtaining graphene oxide dispersion, dissolving adipic acid-terephthalic acid-butanediol ternary polyester in a good solvent, and obtaining adipic acid-terephthalic acid-butanediol ternary polyester solution, mixing obtained solution with poor solvent and then adding to graphene oxide dispersion to the adipic acid-terephthalic acid-butylene ternary polyester solution and obtaining a mixture, precipitating mixture, filtering precipitate, drying and forming to film shape.