Solid state behaviour and properties of compression moulded poly(ether ether ketone) polysulfone blends

被引：9

作者：

Arzak, A ^{[1
]}

Equiazabal, JI ^{[1
]}

Nazabal, J ^{[1
]}

机构：

[1] UNIV BASQUE COUNTRY, DEPT CIENCIA & TECNOL POLIMEROS, SAN SEBASTIAN 20080, SPAIN

来源：

MACROMOLECULAR CHEMISTRY AND PHYSICS | 1997年 / 198卷 / 06期

关键词：

D O I：

10.1002/macp.1997.021980612

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(ether ether ketone) (PEEK)/polysulfone (PSF) blends were obtained by kneading and compression moulding over the whole composition range. The blends were then both quenched and slowly cooled. Both cooling procedures provided blends with two practically pure phases and good small strain properties. Ductility was worsened, as expected, in slowly cooled blends. However, in quenched blends, which provided less phase-separated fracture surfaces and no very different free volume, ductility showed unexpected good values which are tentatively attributed to common features of the chemical structure of both blend components.

引用

页码：1829 / 1842

页数：14

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