由对苯二甲酰胺二醇合成聚酯酰胺及其扩链反应的研究
Acta Polymerica Sinica(2010)
Abstract
以N,N′-二(2-羟乙基)对苯二甲酰胺与己二酸及丁二醇缩聚,合成了同时带有端羧基与端羟基的聚酯酰胺预聚体,研究了不同扩链剂的扩链反应,获得了特性黏度达1.05 dL/g的聚酯酰胺.对预聚体及扩链后聚合物进行了红外与核磁表征,研究了聚合物的结构,并对聚合物进行了DSC与TG分析.
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Key words
Polyesteramide,Butanediol,Adipic acid,Chain extension,Condensation polymerization,N′-bis(2-hydroxyethyl)-)terephthalamide,(N
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