SYNTHESIS, STRUCTURE AND PROPERTIES OF CHIRAL POLYMERS FROM RING-OPENING POLYMERIZATION

被引:5
|
作者
SPASSKY, N
机构
[1] Laboratoire de Chimie Macromoléculaire, URA 24 Université Pierre et Marie Curie, Paris, 75252, Place Jussieu
来源
MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA | 1992年 / 53卷
关键词
D O I
10.1002/masy.19920530133
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Different synthetic methods for the preparation of polymers by ring-opening polymerization with various distribution of enantiomeric units in the macromolecular chain are available. The structure of prepared polymers is determined by H-1 and C-13 NMR, X-rays diffraction, ORD and CD. Physicochemical and mechanical properties may strongly depend upon the enantiomeric composition of the polymer chain. In several cases racemate mixtures of polyenantiomers form stereocomplexes with enhanced thermal properties.
引用
收藏
页码:367 / 378
页数:12
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