POLY-P-PHENYLENE OXIDE

被引：43

作者：

VANDORT, HM

HOEFS, CAM

MAGRE, EP

SCHOPF, AJ

YNTEMA, K

机构：

[1] Central Research Institute of AKU (Algemene Kunstzijde Unie N.V.) and affiliated Companies, Arnhem

来源：

EUROPEAN POLYMER JOURNAL | 1968年 / 4卷 / 02期

关键词：

D O I：

10.1016/0014-3057(68)90041-4

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Linear poly-p-phenylene oxide can be prepared by an Ullmann condensation of p-bromo sodium phenolate. The polymer is obtained as a crystalline ivory-coloured powder. Compression-moulding of this polymer at 320° and subsequent quenching in water result in amber transparent and tough amorphous films (Tg = 83°, Tcrystall. = 112° and Tm ∼ 290°). The crystalline structure of the polymer has been elucidated to a large extent by means of X-ray analysis. The thermal and the oxidative stability of the polymer have been studied and the tensile strength of oriented films and of melt-spun fibres has been determined. © 1968.

引用

页码：275 / &

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