Synthesis and characterization of PS-block-PEO associative water-soluble polymers

被引：10

作者：

Boschet, F ^{[1
]}

Branger, C ^{[1
]}

Margaillan, A ^{[1
]}

机构：

[1] Univ Toulon & Var, ISITV, Lab Chim Appl, MFS EA 1356,Equipe Accueil Mat Finalites Specif, F-83162 La Valette, France

来源：

EUROPEAN POLYMER JOURNAL | 2003年 / 39卷 / 02期

关键词：

fluorine; associative; PEO;

D O I：

10.1016/S0014-3057(02)00223-9

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We report the synthesis and structure determination of PS-block-PEO functionalized by fluorocarbon end-group (C8F17) via an ester bridge. The synthesis as done by an anionic polymerization of PS and POE terminated by grafting 3-perfluorooctylpropanoyle chloride (C8F17-CH4-COCl) onto PS-POE alcoholate. The structure has been characterized by a number of techniques: size exclusion chromatography. elementary analysis, UV spectroscopy, H-1 nuclear magnetic resonance. Those analyses have allowed the determination of the real molar mass of the copolymers and the percentage functionalization. Because of their well-defined structure. these copolymers can be used as model compounds for the determination of structure-property relationships. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：333 / 339

页数：7

共 31 条

[1] ANIONIC BLOCK POLYMERIZATION .2. PREPARATION + PROPERTIES OF BLOCK COPOLYMERS [J].