线性聚酯由芳香族二元羧酸和环状碳酸亚烷基酯以六元芳香氮杂环基团制备

资源类型: 资源大小: 文档分类:社会科学总论 上传者:李德翠

文档信息

【标题】线性聚酯由芳香族二元羧酸和环状碳酸亚烷基酯以六元芳香氮杂环基团制备

【发明人】 Swart  Daniel J. 

【公开日期】1982-08-31

【分类号】C08G 6362

【摘要】Linear polyesters are produced by esterification of aromatic dicarboxylic acids with cyclic alkylene carbonates in the presence of organic compounds containing at least one six-membered aromatic nitrogen-containing heterocyclic moiety followed by polycondensation of the resulting low molecular weight ester.

【申请号】2350750

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