Nylon 6-polyethersulfone-nylon 6 block copolymer: Synthesis and application as compatibilizer for polyethersulfone/nylon 6 blend

被引：18

作者：

Ahn, TO

Hong, SC

Jeong, HM

Kim, JH

机构：

[1] UNIV ULSAN,DEPT CHEM,ULSAN 680749,SOUTH KOREA

[2] SEOUL NATL UNIV,DEPT CHEM TECHNOL,SEOUL 151742,SOUTH KOREA

[3] TONGYANG NYLON CO,CENT R&D,ANYANG 430080,SOUTH KOREA

来源：

POLYMER | 1997年 / 38卷 / 01期

关键词：

polyethersulfone; nylon; 6; block copolymer;

D O I：

10.1016/S0032-3861(96)00450-8

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Nylon 6-polyethersulfone (PES)-nylon 6 block copolymers were synthesized by anionic polymerization of E-caprolactam using chlorine-terminated PES, a polymeric activator. The structure and properties of these block polymers were examined using infra-red, nuclear magnetic resonance, differential scanning calorimetry, transmission electron microscopy, and thermogravimetric analysis. The compatibilizing effects of this block copolymer on PES/nylon 6 blends were investigated by examining thermal properties, morphology and dynamic mechanical characteristics. When the block copolymer was added, the size of dispersed phase in the blend decreased dramatically, and the glass transition temperatures of the constituent polymers converge. The improvement of dynamic tensile modulus and thermal resistance due to the dispersed PES phase were enhanced by the added block copolymer. Copyright (C) 1996 Elsevier Science Ltd.

引用

页码：207 / 215

页数：9

共 35 条

[1]

[Anonymous], 1977, J. Polym. Sci.

[2]

Attwood T. E., 1977, POLYMER, V18, P369, DOI [10.1016/0032-3861(77)90085-4, DOI 10.1016/0032-3861(77)90085-4]

[3] SYNTHESIS AND PROPERTIES OF POLYARYLETHERKETONES [J].