Keywords thermoplastic elastomer;polyester polyether multiblock copolymer;pyrolysis gas chromatography/mass spectrometry;copolymer;pyrolysis pathway;microstructure;pyrolyzates;

• 热塑性弹性体;聚酯聚醚多嵌段共聚物;裂解气相色谱/质谱;共聚物;裂解历程;微观结构;裂解;