Self-assembly of liquid-crystalline polyamide complexes through the formation of double hydrogen bonds between a 2,6-bis(amino)pyridine moiety and benzoic acids

被引：72

作者：

Kato, T ^{[1
]}

Ihata, O

Ujiie, S

Tokita, M

Watanabe, J

机构：

[1] Univ Tokyo, Grad Sch Engn, Dept Chem & Biotechnol, Bunkyo Ku, Tokyo 1138656, Japan

[2] Shimane Univ, Dept Mat Sci, Matsue, Shimane 6908504, Japan

[3] Tokyo Inst Technol, Dept Polymer Chem, Meguro Ku, Tokyo 1528552, Japan

来源：

MACROMOLECULES | 1998年 / 31卷 / 11期

关键词：

D O I：

10.1021/ma9719014

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Supramolecular liquid-crystalline polymeric complexes derived from polyamides containing 2,6-bis(amino)pyridyl units in their main chains and benzoic acid derivatives have been obtained by the formation of intermolecular double hydrogen bonds. The polymeric complexes behave as single liquid-crystalline polymers and exhibit stable and enantiotropic mesophases. The hydrogen-bonded mesogens laterally connected by flexible spacers form a polymeric structure that is not simply classified as a main-chain or a side-chain type.

引用

页码：3551 / 3555

页数：5

共 25 条

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