SYNTHESIS AND OXIRANE RING-OPENING POLYMERIZATION OF TETRAHYDROPHTHALIMIDE GLYCIDYL DERIVATIVES

被引:4
作者
GALIA, M [1 ]
RONDA, JC [1 ]
MANTECON, A [1 ]
SERRA, A [1 ]
CADIZ, V [1 ]
机构
[1] UNIV BARCELONA,FAC CIENCIES QUIM,DEPT QUIM QUIM ORGAN,PL IMPERIAL TARRACO 1,E-43005 TARRAGONA,SPAIN
关键词
D O I
10.1016/0014-3057(92)90304-K
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Tetrahydrophthalimide glycidyl derivatives have been synthesized and then polymerized using Al (OiPr)3/ZnCl2 (1:1) as catalyst. Depending on which heteroatom was directly attached to the glycidyl moeity, different results were obtained. When it is linked to imidic nitrogen, longer reaction times were required but higher molecular weights were obtained, as deduced from the non-detection of end-groups by elemental analysis and H-1-NMR spectra. By means of H-1- and C-13-NMR spectra, the oligomeric structure has been characterized. Two fractions, isotactic and atactic, could be isolated. Thermal behaviour has been studied by DSC and TGA.
引用
收藏
页码:175 / 181
页数:7
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