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- W2897313596 abstract "含氮芳环作为液晶分子的极性介晶基团,能有效增大分子的偶极矩和分子间的作用力,有利于形成近晶相液晶态,提高分子的介电各向异性,降低液晶的驱动电压。本文试图以嘧啶、吡啶为中心结构单元来增大化合物的偶极矩,设计合成了二个系列含嘧啶、吡啶的双芳环液晶化合物nOBMm、nOBPm系列共7个化合物;它们都经过IR、1H-NMR、13C-NMR和MS光谱对其分子结构鉴定,经过差热分析仪(DSC)和偏光显微镜(POM)对其液晶性能进行检测。实验结果表明,所有化合物的分子结构均正确,具有较宽的近晶相态,可作为铁电液晶和高分子聚合物分散液晶材料配方组分,为进一步研究低能耗铁电液晶和聚合物分散液晶材料提供了实验素材。" @default.
- W2897313596 created "2018-10-26" @default.
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- W2897313596 date "2018-01-01" @default.
- W2897313596 modified "2023-10-18" @default.
- W2897313596 title "Synthesis and properties of 2-n-alkyl-5-(4-n-alkoxyl) phenyl nitrogen aromatic ring compounds used as liquid crystal" @default.
- W2897313596 doi "https://doi.org/10.3788/yjyxs20183309.0725" @default.
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