反式-1-(4-丁基环己基)-4-乙氧基苯 | 84540-34-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 反式-1-(4-丁基环己基)-4-乙氧基苯
• 中文别名: 反-1-(4-N-丁基环己基)-4-乙氧基苯
• 英文名称: trans-1-(4-Butylcyclohexyl)-4-ethoxybenzene
• 英文别名: 1-(4-butylcyclohexyl)-4-ethoxybenzene
• CAS: 84540-34-1
• 化学式: C₁₈H₂₈O
• 分子量: 260.4
• InChiKey: MMWGNKDKZYGDKH-UHFFFAOYSA-N

物化性质

• 沸点：
  360.7±21.0 °C(Predicted)
• 密度：
  0.924±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT INCORPORATING SAME
  申请人：DIC Corporation

  公开号：EP2801600A1

  公开（公告）日：2014-11-12

  It is an object of the present invention to provide a liquid crystal composition which is suitably used in a liquid crystal display device without impairment of properties inherent in liquid crystal display devices, such as dielectric anisotropy, viscosity, upper limit of temperature of a nematic phase, stability of a nematic phase at low temperature, and γ1, and generation of screen burn-in in the display device, the liquid crystal composition being less likely to cause droplet stains in manufacturing of the liquid crystal display device and enabling ejection of a liquid crystal material in a stable amount in an ODF process; it is another object of the present invention to provide a liquid crystal display device in which such a liquid crystal composition is used. There is provided a liquid crystal composition having a negative dielectric anisotropy and containing a compound represented by Formula (I-1) and at least one compound represented by General Formula (II) and also provided a liquid crystal display device in which such a liquid crystal composition is used.

  本发明的一个目的是提供一种液晶组合物，该液晶组合物可适当地用于液晶显示装置中，而不会损害液晶显示装置的固有特性，如介电体各向异性、粘度、向列相的温度上限、向列相在低温下的稳定性和γ1，也不会在显示装置中产生烧屏现象，该液晶组合物在制造液晶显示装置时不易造成液滴污点，并能在 ODF 工艺中以稳定的量喷射液晶材料；本发明的另一个目的是提供一种使用这种液晶组合物的液晶显示装置。本发明提供了一种具有负介电各向异性的液晶组合物，其中含有一种由式（I-1）表示的化合物和至少一种由通式（II）表示的化合物，还提供了一种使用了这种液晶组合物的液晶显示装置。
• LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：DIC Corporation

  公开号：EP2884334A1

  公开（公告）日：2015-06-17

  The present invention provides an FFS mode liquid crystal display device that uses a liquid crystal composition which has a negative dielectric anisotropy and can achieve good display properties by being used for FFS mode liquid crystal display devices without degrading the image sticking property of display devices and various properties of liquid crystal display devices, such as dielectric anisotropy, viscosity, nematic phase upper limit temperature, low-temperature nematic phase stability, and γ1. The liquid crystal composition contains at least one compound selected from the group of compounds represented by general formula (I) below and at least one compound selected from the group of compounds represented by general formula (II) below.

  本发明提供了一种FFS模式液晶显示装置，该装置使用了一种液晶组合物，该液晶组合物具有负介电各向异性，用于FFS模式液晶显示装置可获得良好的显示特性，而不会降低显示装置的图像粘附特性和液晶显示装置的各种特性，如介电各向异性、粘度、向列相上限温度、低温向列相稳定性和γ1。液晶组合物含有至少一种选自下式（I）所代表的化合物组的化合物和至少一种选自下式（II）所代表的化合物组的化合物。
• LIQUID-CRYSTAL DISPLAY ELEMENT
  申请人：DIC Corporation

  公开号：EP3064991A1

  公开（公告）日：2016-09-07

  An object of the present invention is to provide a liquid-crystal display element using a liquid-crystal composition having negative dielectric anisotropy, capable of realizing excellent display characteristics by being used in an FFS mode liquid-crystal display element, without deteriorating various characteristics as a liquid-crystal display element such as dielectric anisotropy, viscosity, a nematic phase upper limit temperature, nematic phase stability at low temperatures, and γ1, and burn-in characteristics of a display element. A liquid-crystal display element containing at least one compound selected from the group consisting of compounds by the following General Formula (I) is provided: wherein each of R1 and R2 independently represents an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 2 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms, or an alkenyloxy group having 2 to 8 carbon atoms, A represents a 1,4-phenylene group or a trans-1,4-cyclohexylene group, k represents 1 or 2, and in a case where k is 2, two A's may be the same as or different from each other.

  本发明的目的是提供一种使用具有负介电各向异性的液晶组合物的液晶显示元件，该液晶组合物能够通过用于全氟辛烷磺酸模式液晶显示元件而实现优异的显示特性，同时不会降低作为液晶显示元件的各种特性，例如介电各向异性、粘度、向列相上限温度、向列相在低温下的稳定性和γ1，以及显示元件的烧损特性。本发明提供了一种液晶显示元件，其中含有至少一种选自由以下通式（I）化合物组成的化合物组的化合物： 其中 R1 和 R2 各自独立地代表具有 1 至 8 个碳原子的烷基、具有 2 至 8 个碳原子的烯基、具有 1 至 8 个碳原子的烷氧基或具有 2 至 8 个碳原子的烯氧基，A 代表 1，4-亚苯基或反式-1，4-环己烯基，k 代表 1 或 2，在 k 为 2 的情况下，两个 A 可以相同或不同。
• POLYMERIZABLE-MONOMER-CONTAINING LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME
  申请人：DIC Corporation

  公开号：EP3159393A1

  公开（公告）日：2017-04-26

  The problem to be solved by the present invention is to provide: a liquid crystal composition suitable for a liquid crystal display element which hardly generates drop marks in production without worsening various characteristics thereof as liquid crystal display elements such as dielectric anisotropy, viscosity, nematic phase upper limit temperature, low-temperature nematic phase stability, γ1 and others, and also burn-in characteristics of display elements, and which realizes a stable discharge amount of a liquid crystal material in an ODF process, and to provide a liquid crystal display element using the composition. The purpose of the present invention is to provide a liquid crystal composition provided with photosensitizing properties as the entire composition where a polymerizable monomer is combined with specific liquid crystal compounds.

  本发明要解决的问题是：提供一种适用于液晶显示元件的液晶组合物，该组合物在生产过程中几乎不会产生液滴痕迹，同时不会使其作为液晶显示元件的各种特性（如介电各向异性、粘度、向列相上限温度、低温向列相稳定性、γ1 等）以及显示元件的烧损特性恶化，并且能够在 ODF 工艺中实现稳定的液晶材料放电量，以及提供一种使用该组合物的液晶显示元件。本发明的目的是提供一种具有光敏特性的液晶组合物，作为可聚合单体与特定液晶化合物结合的整个组合物。
• Liquid-crystal display element
  申请人：DIC CORPORATION

  公开号：US10031384B2

  公开（公告）日：2018-07-24

  An object of the present invention is to provide a liquid crystal display element using a liquid crystal composition having negative dielectric anisotropy, which is capable of realizing excellent display properties by being used in an FFS mode liquid crystal display element without deteriorating various properties, as a liquid crystal display element, such as dielectric anisotropy, viscosity, a nematic phase upper limit temperature, nematic phase stability at low temperature, and γ1, and burn-in characteristics of the display element. Provided is an FFS mode liquid crystal display element using an n-type liquid crystal composition so as to achieve the above object.

  本发明的目的是提供一种使用具有负介电各向异性的液晶组合物的液晶显示元件，该液晶显示元件能够通过在 FFS 模式液晶显示元件中使用实现优异的显示特性，而不会降低作为液晶显示元件的各种特性，例如介电各向异性、粘度、向列相上限温度、低温下向列相稳定性和 γ1 以及显示元件的烧损特性。 本发明提供了一种使用 n 型液晶成分的 FFS 模式液晶显示元件，以实现上述目标。