trans,trans-4-Butyl-4'-(4-ethoxy-2,3-difluoro-phenyl)-bicyclohexyl | 1185389-73-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: trans,trans-4-Butyl-4'-(4-ethoxy-2,3-difluoro-phenyl)-bicyclohexyl
• 英文别名: 1-[4-(4-butylcyclohexyl)cyclohexyl]-4-ethoxy-2,3-difluorobenzene
• CAS: 1185389-73-4
• 化学式: C₂₄H₃₆F₂O
• 分子量: 378.5
• InChiKey: FDNSXGJAVAUPJG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.3
• 重原子数：
  27
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• SPONTANEOUS ORIENTATION AID FOR LIQUID CRYSTAL COMPOSITION, COMPOUND SUITABLE FOR SAID SPONTANEOUS ORIENTATION AID, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：DIC Corporation

  公开号：US20190203122A1

  公开（公告）日：2019-07-04

  The present invention provides a spontaneous orientation aid for a liquid crystal composition, containing one kind or two or more kinds of a compound having a partial structure represented by the general formula (i), wherein Z i1 represents a single bond, etc.; A i1 represents a divalent 6-membered aromatic group, etc.; m i1 represents an integer of 1 to 5; and K i1 represents a structure represented by any of the following formulae (K-1) to (K-8), wherein W K1 represents a methine group, etc.; X K1 and Y K1 each represent —CH 2 —, etc.; Z K1 represents an oxygen atom, etc.; and U K1 , V K1 , and S K1 each represent a methine group, etc.:

  本发明提供了一种液晶组分的自发定向助剂，包含一种或两种或更多种具有由通式（i）表示的部分结构的化合物，其中Zi1表示单键等；Ai1表示二价的6元芳香基团等；mi1表示1到5的整数；Ki1表示由以下任一公式（K-1）至（K-8）表示的结构，其中WK1表示甲烷基等；XK1和YK1分别表示—CH2—等；ZK1表示氧原子等；UK1、VK1和SK1各表示甲烷基等：
• LIQUID CRYSTAL DISPLAY DEVICE
  申请人：DIC CORPORATION

  公开号：US20140211139A1

  公开（公告）日：2014-07-31

  The present invention relates to a liquid crystal display device that includes a particular liquid crystal composition and a color filter that uses a particular pigment. The present invention provides a liquid crystal display device that prevents a decrease in voltage holding ratio (VHR) and an increase in ion density (ID) in a liquid crystal layer and resolves the problems of display defects such as white streaks, alignment nonuniformity, and image sticking. Since the liquid crystal display device of the present invention prevents a decrease in voltage holding ratio (VHR) and an increase in ion density (ID) in the liquid crystal layer and resolves the problems of display defects such as image sticking, the liquid crystal display device is useful as VA-mode and PSVA-mode liquid crystal display devices of an active matrix drive type, and is applicable to liquid crystal display devices of liquid crystal televisions, monitors, cellular phones, smart phones, etc.

  本发明涉及一种包括特定液晶组合物和使用特定颜料的彩色滤光片的液晶显示装置。本发明提供了一种液晶显示装置，可以防止液晶层中电压保持比率（VHR）的降低和离子密度（ID）的增加，并解决了白色条纹、对准不均匀和图像粘滞等显示缺陷的问题。由于本发明的液晶显示装置可以防止液晶层中电压保持比率（VHR）的降低和离子密度（ID）的增加，并解决了图像粘滞等显示缺陷的问题，因此适用于主动矩阵驱动类型的VA模式和PSVA模式液晶显示装置，并适用于液晶电视、监视器、手机、智能手机等液晶显示装置。
• LIQUID-CRYSTAL COMPOSITION AND LIQUID-CRYSTAL DISPLAY ELEMENT OBTAINED USING SAME
  申请人：DIC Corporation

  公开号：EP2824161A1

  公开（公告）日：2015-01-14

  An object of the present invention is to provide a liquid crystal composition in which various characteristics of a liquid crystal display element such as a dielectric anisotropy, a viscosity, a nematic phase upper limit temperature, any γ1, and a burn-in characteristic of a display element are not deteriorated, dropping mark is unlikely to be generated during preparation, a compound represented by liquid crystal composition Formula (I) suitable for a liquid crystal display element in which a discharging amount of the liquid crystal material stable in an ODF step is realized is contained, and a compound represented by General Formula (II) is contained by equal to or more than 15%, and a liquid crystal display element using the same.

  本发明的目的是提供一种液晶组合物，其中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、任一 γ1 和显示元件的烧损特性不会变差，在制备过程中不太可能产生滴痕、含有适合于液晶显示元件的液晶成分式（I）所代表的化合物，其中实现了在 ODF 步骤中稳定的液晶材料的排出量，并含有等于或大于 15%的通式（II）所代表的化合物，以及使用该化合物的液晶显示元件。
• LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME
  申请人：DIC Corporation

  公开号：EP2883937A1

  公开（公告）日：2015-06-17

  An object of the present invention is to provide a liquid crystal composition suitable for use in a liquid crystal display device, with which various properties of liquid crystal display devices, such as dielectric anisotropy, viscosity, nematic phase upper limit temperature, low-temperature nematic phase stability, and γ1, and ghosting properties of a display device are not degraded, dropping marks that occur during production are suppressed, and a liquid crystal material can be discharged in stable amounts in an ODF process. A liquid crystal display device that uses such a liquid crystal composition is also provided. Provided is a liquid crystal composition that includes a first component which is at least one selected from the group consisting of compounds represented by general formula (1) and a second component which is at least one component selected from the group consisting of compounds represented by general formula (2). Also provided is a liquid crystal display device that uses a liquid crystal composition that contains the first component and the second component.

  本发明的目的是提供一种适用于液晶显示设备的液晶组合物，使用这种组合物，液晶显示设备的各种特性，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，以及显示设备的重影特性不会降低，生产过程中出现的滴痕也会被抑制，而且液晶材料可以在 ODF 工艺中以稳定的量排出。此外，还提供了一种使用这种液晶组合物的液晶显示设备。 本发明提供了一种液晶组合物，它包括至少一种从通式（1）所代表的化合物组成的组中选出的第一组分和至少一种从通式（2）所代表的化合物组成的组中选出的第二组分。此外，还提供了一种液晶显示装置，该装置使用的液晶组合物包含第一种成分和第二种成分。
• LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL DISPLAY ELEMENT, AND LIQUID CRYSTAL DISPLAY
  申请人：DIC Corporation

  公开号：EP2883938A1

  公开（公告）日：2015-06-17

  There is provided a liquid crystal composition containing at least any one of compounds represented by General Formula (i) and at least any one of compounds represented by General Formula (ii). In the formulae, Ri1 represents an alkyl group having 1 to 8 carbon atoms; and Ai1 represents a 1,4-cyclohexylene group (of which one -CH2- or at least two -CH2- not adjoining each other are optionally substituted with -O-), a 1,4-phenylene group (of which at least one hydrogen atom is optionally substituted with a fluorine atom), or a single bond; Rii1 represents an alkyl group having 1 to 8 carbon atoms; and one -CH2- or at least two -CH2- not adjoining each other in the alkyl group are each independently optionally substituted with -CH=CH-, -C=C-, -O-, -CO-, -COO-, or -OCO-; Rii2 represents a fluorine atom, a chlorine atom, a cyano group, or an alkyl group having 1 to 8 carbon atoms; one-CH2- or at least two -CH2- not adjoining each other in the alkyl group are each independently optionally substituted with -CH=CH-, -C=C-, -O-, -CO-, -COO-, or -OCO-; and one or two or more hydrogen atoms of the alkyl group are each independently optionally substituted with a fluorine atom; Aii1 and Aii2 each independently represent a 1,4-cyclohexylene group (of which one -CH2- or at least two -CH2- not adjoining each other are optionally substituted with -O-) or a 1,4-phenylene group (of which at least one hydrogen atom is optionally substituted with a fluorine atom); Zii1 and Zii2 each independently represent a single bond, - CH2CH2-, -(CH2)4-, -CH2-, -CH2O-, -OCF2-, -CF2O-, -COO-, -OCO-, or -C=C-; mii1 and mii2 each independently represent 0, 1, 2, or 3; and mii1 + mii2 is equal to 1, 2, 3, or 4; in the case where Aii1 and Zii1 are multiple, the Aii1 moieties and the Zii1 moieties are the same as or different from each other, respectively; and in the case where Aii2 and Zii2 are multiple, the Aii2 moieties and the Zii2 moieties are the same as or different from each other, respectively. [Chem. 1]

  本发明提供了一种液晶组合物，其中含有通式(i)和通式(ii)所代表的至少任一种化合物。 在通式中，Ri1 代表具有 1 至 8 个碳原子的烷基；Ai1 代表 1，4-环己烯基团（其中一个-CH2-或至少两个互不相邻的- -任选被-O-取代）、1，4-亚苯基基团（其中至少一个氢原子任选被氟原子取代）或单键； Rii1 代表具有 1 至 8 个碳原子的烷基； 烷基中的一个- -或至少两个互不相邻的- -各自独立地任选被-CH=CH-、-C=C-、-O-、-CO-、-COO-或-OCO-取代； Rii2 代表氟原子、氯原子、氰基或具有 1 至 8 个碳原子的烷基；烷基中的一个- -或至少两个互不相邻的- -各自独立地任选被-CH=CH-、-C=C-、-O-、-CO-、-COO-或-OCO-取代；以及烷基中的一个或两个或多个氢原子各自独立地任选被氟原子取代； Aii1 和 Aii2 各自独立地代表 1,4-环己烯基团（其中一个- -或至少两个互不相邻的- -任选被-O-取代）或 1,4-苯基团（其中至少一个氢原子任选被氟原子取代）； Zii1和Zii2各自独立地代表单键、- -、-( )4-、- -、- O-、-OCF2-、-CF2O-、-COO-、-OCO-或-C=C-； mii1 和 mii2 各自独立地代表 0、1、2 或 3；且 mii1 + mii2 等于 1、2、3 或 4； 在 Aii1 和 Zii1 为多个的情况下，Aii1 分子和 Zii1 分子分别彼此相同或不同；以及 在 Aii2 和 Zii2 为多个的情况下，Aii2 分子和 Zii2 分子分别相同或不同。 [化学 1］