以六氢苯酐和含氮二元醇为原料,合成了AB2单体和超支化聚酯酰胺聚合物.采用FT-IR、DSC-50、GC/MS和化学滴定等方法对得到的单体和聚合物的结构分别进行了表征和分析.实验表明合成的超支化聚合物是非结晶的,其玻璃化转变温度为67℃;聚合物的数均相对分子质量为1 689.04～3 752.6.进一步用油酸对聚合物进行改性,并研究油改性树脂溶液的流变性和以聚氨酯为固化剂配制成的涂料的涂层性能,结果表明该涂料在室温下快速固化,得到的涂层具有良好的涂膜性能.
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