SYNTHESIS OF A LIQUID-CRYSTALLINE POLYSILOXANE WITH A DIOL MESOGEN IN THE SIDE-CHAIN

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作者：
STAUFER, G
LATTERMANN, G
机构：
来源：
MAKROMOLEKULARE CHEMIE-MACROMOLECULAR CHEMISTRY AND PHYSICS | 1991年 / 192卷 / 10期
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O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The synthesis and thermal behaviour of a cis,cis-(3,5-dihydroxycyclohexyl) 3,4,5-tris(alkoxy)-benzoate, functionalized by one terminal C-C double bond is described. Its mesophase of the hexagonal columnar type is formed by a ''supramolecular'' unit, consisting of six single molecules aggregated via hydrogen bonding. Subsequently, a liquid-crystalline side-chain polymer with a siloxane backbone was synthesized. Its mesophase behaviour, investigated by means of differential scanning calorimetry (DSC) measurements and polarizing microscopy, is discussed.
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页码：2421 / 2431
页数：11
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