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新型含环氧端基聚芳醚酮的合成及表征

Release Time:2019-03-13  Hits:

Indexed by: Journal Article

Date of Publication: 2000-08-01

Journal: 高分子学报

Included Journals: PKU、Scopus、CSCD、SCIE

Issue: 4

Page Number: 407-410

ISSN: 1000-3304

Key Words: 环氧端基;聚芳醚酮;合成

Abstract: 以4,4′-二氟二苯酮和4-(4-羟基苯基)-2,3-二氮杂萘-1-酮经亲核取代逐步聚合制得含二氮杂萘酮结构的聚芳醚酮低聚物,再与环氧氯丙烷反应制得了所需分子量的含环氧端基的聚芳醚酮(E-PPEK).用FT-IR和1H-NMR表征了分子链结构,并测定了聚合物的玻璃化转变温度Tg和溶解性.

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