SYNTHESIS OF POLY(PHENYLENE ACETYLENE) FROM POLY(PHENYLENE VINYLENE)

被引：26
|
作者：
HSIEH, BR
机构：
[1] Webster Research Center, Xerox Corporation, Webster, 114-39D, NY
来源：
POLYMER BULLETIN | 1991年 / 25卷 / 02期
关键词：
D O I：
10.1007/BF00310789
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The objective of this work was to prepare films of poly(phenylene acetylene) from films of a precursor polymer, namely poly(alpha,alpha'-dibromoxylylene). This polymer was obtained by selective bromination of the vinylene groups of poly(phenylene vinylene) films in bromine/CHCl3. Pyrolytic dehydrobromination of the brominated films under argon atmosphere gave dark yellow films which showed about 65 wt% of desired phenylene acetylene units.
引用
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页码：177 / 184
页数：8
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