STUDY OF THE INFLUENCE OF THE LIQUID-CRYSTALLINE STATE ON THE CONFORMATIONAL STRUCTURE OF MACROMOLECULES

被引:0
作者
SHILOV, SV
BIRSHTEIN, TM
VOLCHEK, BZ
GORYUNOV, AN
机构
来源
VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A | 1991年 / 33卷 / 03期
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中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Conformations of the flexible spacer and average parameters of the order of spacer and mesogenic group have been calculated in the framework of the turn-isomeric approximation for LC polyesters having the mesogenic groups and spacers in the backbone. Comparison of obtained results with the data of IR-spectroscopy and X-ray analysis permits to conclude the essential elongation both of the monomer unit and the macromolecule as a whole.
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页码:659 / 667
页数:9
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