Effects of the structure on the properties of new poly(arylene ether sulfone)s containing naphthalene units

被引：12

作者：

Bottino, FA ^{[1
]}

Cinquegrani, AR ^{[1
]}

Di Pasquale, G ^{[1
]}

Lucrezia, L ^{[1
]}

Pollicino, A ^{[1
]}

机构：

[1] Univ Catania, Fac Ingn, Dipartimento Metodol Fis & Chim Ingn, I-95125 Catania, Italy

来源：

EUROPEAN POLYMER JOURNAL | 2003年 / 39卷 / 11期

关键词：

poly(arylene ether sulfone)s; synthesis; naphthalene;

D O I：

10.1016/S0014-3057(03)00134-4

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A series of new poly(arylene ether sulfone)s has been obtained by solution condensation polymerisation starting from 1,5- and 2,6-bis-(4-fluorosulfonyl)naphthalene with various aromatic dihydroxy compounds. The polymers, obtained in quantitative yields, possessed inherent viscosities in the range 0.28-0.68 dl g(-1), had good thermal stability (10% weight loss temperatures were above 405 and 420 degreesC respectively in nitrogen and air) and high glass transition temperatures (in the range 217-258 degreesC). They have been characterised by elemental and infrared analyses, GPC and wide-angle X-ray diffraction. The properties of these poly(arylene ether sulfone)s have been compared with those of the corresponding poly(arylene ether ketone)s. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：2203 / 2208

页数：6

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