End-capping of living poly(2-methyl-2-oxazoline) with maleic acid

被引：20
|
作者：
David, G
Alupei, V
Simionescu, BC [1 ]
机构：
[1] GH Asachi Tech Univ, Dept Macromol, Jassy 6600, Romania
[2] Gh Asachi Tech Univ, Dept Organ Chem, Jassy 6600, Romania
来源：
EUROPEAN POLYMER JOURNAL | 2001年 / 37卷 / 07期
关键词：
macromer; poly(2-methyl-2-oxazoline); functional polymers;
D O I：
10.1016/S0014-3057(01)00007-6
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 functionalized poly(2-oxazoline)s were synthesized by quenching poly(7-methyl-2-oxazoline) living chains (mono- or bifunctional) with maleic acid as nucleophilic agent. By varying the functionality of the initiating system and the ratio of the nucleophile to oxazolinium ends, three different compounds - two macromers and/or an unsaturated polyester - were obtained. The use of a macromolecular proton scavenger was found to be an easy, efficient alternative to the laborious approach performed with triethylamine. The coupling products were copolymerized with styrene by solution or dispersion polymerization. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：1353 / 1358
页数：6
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