A new modifier of Polylactic acid (PLA)-Poly(adipate-co-propanetriol) (PGA) was prepared with glycerol and adipic acid by the melt polycondensation.

• 摘要以丙三醇(G)、己二酸(A)为原料，制备了一种新型聚乳酸(PLA)增韧改性剂-聚己二酸丙三醇酯(PGA)。