Synthesis of polyarylate through interfacial polycondensation by use of glycolyzed products of poly(ethylene terephthalate) glycolysis with bisphenol-a

摘要: The glycolysis of poly (ethylene-terephthalate) with bisphenol-A at certain ratios PET/BPA was carried out in an autoclave reactor different temperatures for varying periods time. Then the glycolyzed products were utilized together synthesis polyarylates through interfacial polycondensation. obtained (referred to as b/g-polyarylates this article) possess good thermal characteristics but have lower mechanical strength than typical polyarylate synthesized from pure by use same method. Blending b/g-polyarylate polycarbonate improved impact significantly. As a whole, followed polycondensation provided feasible route reuse poly(ethylene terephthalate).