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新型热反应大分子单体的合成与表征
引用本文:杨柏,李英俊,沈家.新型热反应大分子单体的合成与表征[J].高分子学报,1989,0(3):280-284.
作者姓名:杨柏  李英俊  沈家
作者单位:吉林大学化学系 长春 (杨柏,李英俊),吉林大学化学系 长春(沈家(马总))
摘    要:溶液法合成了一些低分子量的羟端基低聚苯醚砜,并由相转移催化剂将之转为热反应大分子单体——α,ω-双甲基丙烯酸聚苯醚砜酯;用FTIR、~1H-NMR对其结构进行了表征,GPC、VPO对其分子量进行了分析和测定;用DSC、DTA对聚苯醚砜双烯大分子单体的转变温度、热反应过程进行了测定和分析。

关 键 词:羟端基低聚苯醚砜  α  ω-双甲基丙烯酸聚苯醚砜酯  热反应大分子单体
收稿时间:1987-06-09

SYNTHESIS AND CHARACTERIZATION OF NEW CLASS THERMALLY REACTIVE MACROMER
YANG Bai,LI Ying-jun,SHEN Jia-cong.SYNTHESIS AND CHARACTERIZATION OF NEW CLASS THERMALLY REACTIVE MACROMER[J].Acta Polymerica Sinica,1989,0(3):280-284.
Authors:YANG Bai  LI Ying-jun  SHEN Jia-cong
Institution:Jilinn University; Changchun
Abstract:Series of hydroxy-terminated poly(ether-sulfone)s oligomer with different molecular weights were synthesized in solvent, then were transformed into a,w-bis (methacrylate)poly (ether-sulone)s macromer by phase transfer catalyst. Their structure and functionility was characterized with FTIR spectrum, 1H-NMR spectroscopy. Their molecular weight was determined with VPO and GPC. Thermalanalysis of this macromer demonstrates its thermal reactivity.
Keywords:hydroxy-terminated poly(ether-sulfone)s oligomer  a  w-Bis(methacrylate)poly(ether-sulfone)s  Thermally reactive macromer
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