SYNTHESIS OF CHROMOPHORE-LABELED POLYSTYRENE POLY(ETHYLENE OXIDE) DIBLOCK COPOLYMERS

被引：0
|
作者：
CALDERARA, F
HRUSKA, Z
HURTREZ, G
NUGAY, T
RIESS, G
WINNIK, MA
机构：
[1] ECOLE NATL SUPER CHIM,3 RUE ALFRED WERNER,F-68093 MULHOUSE,FRANCE
[2] UNIV TORONTO,DEPT CHEM,TORONTO M5S 1A1,ONTARIO,CANADA
[3] UNIV TORONTO,ERINDALE COLL,TORONTO M5S 1A1,ON,CANADA
来源：
MAKROMOLEKULARE CHEMIE-MACROMOLECULAR CHEMISTRY AND PHYSICS | 1993年 / 194卷 / 05期
关键词：
D O I：
暂无
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Polystyrene/poly(ethylene oxide) diblock copolymers bearing anthracene or phenanthrene groups at the block junctions were synthesized by sequential anionic polymerization using cumyl-potassium as initiator. Labelled copolymers were characterized by means of ultraviolet (UV) spectroscopy, gel-permeation chromatography (GPC) and H-1 NMR spectroscopy. The solutions of the prepared copolymers in water and 1,2-dichloroethane/methanol mixtures were studied by fluorescence spectroscopy. The intermolecular energy transfer process confirms the presence of organized structures (micelles) in solutions.
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页码：1411 / 1420
页数：10
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