以三羟甲基丙烷、邻苯二甲酸酐和环氧丙醇为原料,探索了发散法合成末端含大量羧基和羟基的第一代、第二代树枝状超支化聚酯,并且通过测定分析研究了合成条件及性能.这种树枝状超支化聚酯具有可控的精确结构,大量分子末端基团易于改性,粘度低,热稳定性好,是一种性能优良的高分子材料,在光固化涂层和粘合剂等领域具有广阔的应用前景.
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