1) Ester mesogen unit
酯类液晶基元
2) ester liquid crystal
酯类液晶
1.
The thermo properties and electro-optical properties of four-ring ester liquid crystals are reported.
报道了4个系列10余种含环己基(苯基)四环酯类液晶单体的热性能和光电性能参数,并利用成熟的PCH基础配方研究了环己烷酯类在混晶配制时的添加性能,首次报道了此类混晶的饱和电压、阈值电压、双折射数据。
2.
Three ester liquid crystal compounds were synthesized by their esterification with 4-(trans-4′-alkylohexyl) compounds.
本文以 2 ,3 二氟 4 烷氧基溴苯为原料 ,开发了一种新的合成方法 ,用该方法所合成的 3种侧向二氟取代的酯类液晶的介晶相性质未见文。
3.
The latest progress on the synthesis of novel ester liquid crystals was introduced; the synthesis methods and capability of novel ester liquid crystals was discussed; meanwhile its application prospects were looked forward.
酯类液晶是近年来广泛应用于高端电子产品的液晶材料。
3) acrylate of mesogenic units
丙烯酸液晶基元酯
1.
The copolymerization was carried out first between acrylate of mesogenic units and acrylate of Poly-L-lactide AOLA_nO6(n=10,20,30,40) segments.
本文合成了两类含柔性间隔基的丙烯酸液晶基元酯A060PP06和A060PCOOPC006。
4) liquid crystal unit
液晶基元
1.
In the first,the surfactantal liquid crystal unit composed by azo-benzene and dodecyl was synthesized.
首先合成由偶氮苯和十二烷基构建的具有表面活性的液晶基元,借助磺酸基和金属离子的垂直整理作用以及芳香基团π-π堆积协同作用在环己烷溶剂中构成稳定的纳米柱胶束,通过元素分析、红外光谱分析、紫外可见光谱分析等手段对化合物的结构和物理化学性质进行了表征,通过TEM观测到形态规则均匀,直径在20nm~40nm左右的纳米柱。
2.
Pyridine-4-carboxylic acid reacted with dodecyl bromide to give liquid crystal unit dodecyl pyrdine-4-carboxylate which was further treated with palladium(Ⅱ) ion in mole ratio 4∶1 to form the coordination compound at room temperature in the mixed reaction system of water and ethanol.
以水杨醛和邻氨基苯酚为原料来制备希夫碱,以异烟酸和溴代十二烷为原料合成液晶基元异烟酸十二烷基酯,在水和乙醇混合反应体系中与Pd(Ⅱ)过渡金属通过自组装形成配合物。
3.
Pyridine-4-carboxylic acid reacted with dodecyl bromide to give liquid crystal unit dodecyl pyridine-4-carboxylate which was further treated with palladium(Ⅱ) ion,copper(Ⅱ) ion or nickel(Ⅱ) ion in mole ratio 4∶1 to form the coordination compound at room temperature in the mixed reaction system of water and ethanol.
以异烟酸和溴代十二烷为原料合成液晶基元异烟酸十二烷基酯,在水和无水乙醇混合反应体系中,室温下分别与Pd(Ⅱ)、Cu(Ⅱ)和Ni(Ⅱ)过渡金属按4∶1的摩尔比混合反应,通过自组装形成配合物。
6) tetramer
[英]['tetrəmə] [美]['tɛtrəmɚ]
四液晶基元
1.
Synthesis and characterization of a new liquid crystalline tetramer;
一种新型四液晶基元化合物的合成及其液晶性能
补充资料：液晶基元
分子式：
CAS号：
性质：又称介晶基元(mesogenic unit)。在分子结构中能够促使分子形成液晶态的结构单元。这些液晶基元可以是刚性棒状的；也可以是碟状或盘状的；或者更为复杂的二维乃至三维形状；甚至可以两者兼而有之；也还可以是一端亲水的极性头，另一端是疏水的非极性链的双亲分子。
CAS号：
性质：又称介晶基元(mesogenic unit)。在分子结构中能够促使分子形成液晶态的结构单元。这些液晶基元可以是刚性棒状的；也可以是碟状或盘状的；或者更为复杂的二维乃至三维形状；甚至可以两者兼而有之；也还可以是一端亲水的极性头，另一端是疏水的非极性链的双亲分子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条