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侧链液晶聚硅氧烷是一类极具发展前景的新型功能材料,它具有独特的光学、电磁学、黏温特性及较好的机械性能,可用于色谱分离、生物材料、光电信息存贮材料等方面。综述了近年来国内外侧链液晶聚硅氧烷的研究进展,对几种主要类型的侧链液晶聚硅氧烷,即近晶型、向列型、胆甾型以及鱼骨型作了较全面的总结,并对其在色谱分离、生物材料、光电信息存贮材料等方面的应用进行了详细的介绍,最后对其目前的现状作了总结,并对其应用前景进行了展望。
Side chain liquid crystal polysiloxanes are a kind of promising new functional materials with unique optical, electromagnetism, viscosity-temperature characteristics and good mechanical properties, which can be used for chromatographic separation, biomaterials, photoelectric information storage Materials and so on. In this paper, the research progress of side chain liquid crystal polysiloxanes in recent years was reviewed. The main types of side chain liquid crystal polysiloxanes, namely smectic, nematic, cholesteric and fishbone types, were comprehensively reviewed The application of chromatographic separation, biomaterials and optoelectronic information storage materials are introduced in detail. Finally, the current status quo is summarized and the prospect of its application is prospected.