以长烷基取代基为端基的液晶环状低聚硅氧烷

Liquid crystals (Print) Pub Date : 2004-09-01 DOI:10.1117/12.581067

E. Białecka-Florjańczyk, E. Kowalczyk, J. Sołtysiak, J. Przedmojski

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引用次数: 1

摘要

制备了一系列新型液晶环硅氧烷低聚物，研究了长烷基链作为末端取代基对其介形行为的影响。采用DSC、偏光显微镜和x射线衍射等方法研究了新型环硅氧烷的液晶性质。

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Liquid crystalline cyclic oligosiloxanes containing long alkyl substituents as an end group

A series of new liquid crystalline cyclic siloxane oligomers was prepared to investigate the influence of the long alkyl chain as an end substituent on their mesomorphic behaviour. Liquid crystalline properties of the new cyclosiloxanes were examined by DSC, polarized optical microscopy and X-ray diffraction methods.

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Liquid crystals (Print)

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