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含有β-二酮结构聚芳酯的合成和性能 被引量:1

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摘要 1,3二(4′羟基苯基)1,3丙二酮分别与间苯二甲酰氯、对苯二甲酰氯、邻苯二甲酰氯、2,5二氯对苯二甲酰氯进行溶液缩聚,获得了一系列主链中含有β二酮结构的全芳香族聚酯.这类聚合物在熔融状态下没有液晶性,而通过溶液共缩聚方法在上述聚合物中引入一定比例的柔性脂肪链段后,得到了两个性能优良的主链中含有β二酮结构热致性液晶共聚酯.
出处 《江西师范大学学报(自然科学版)》 CAS 1997年第3期213-216,共4页 Journal of Jiangxi Normal University(Natural Science Edition)
基金 江西省自然科学青年基金
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  • 2陈燕,唐小斗.聚碳酸酯合成新方法的研究进展[J].材料导报,1997,11(1):57-61. 被引量:5
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