[4-(4-Ethylphenoxy)carbonylphenyl] 4-(4-prop-2-enoyloxybutoxy)benzoate | 1426684-85-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: [4-(4-Ethylphenoxy)carbonylphenyl] 4-(4-prop-2-enoyloxybutoxy)benzoate
• 英文别名: [4-(4-ethylphenoxy)carbonylphenyl] 4-(4-prop-2-enoyloxybutoxy)benzoate
• CAS: 1426684-85-6
• 化学式: C₂₉H₂₈O₇
• 分子量: 488.537
• InChiKey: WFYFSMDBONEVIB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  36
• 可旋转键数：
  15
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  88.1
• 氢给体数：
  0
• 氢受体数：
  7

文献信息

• CHOLESTERIC LIQUID CRYSTAL MIXTURE, FILM, INFRARED REFLECTING PLATE, LAMINATED ARTICLE, AND LAMINATED GLASS
  申请人：Fujifilm Corporation

  公开号：EP2832821A1

  公开（公告）日：2015-02-04

  A cholesteric liquid crystal mixture containing a compound represented by formula (Ia) : Z1-Y1-A1-Y3-M1-Y4-A2-Y2-Z2, a compound represented by formula (Ib) : Z3-Y5-A3-Y7-M2-P, and a tri- or higher functional polymerizable monomer suppresses deposition of a liquid crystal at the time of forming a film, exhibits a wide characteristic reflection bandwidth of a film to be obtained, and suppresses change of a reflection bandwidth caused when laminated glass is manufactured by laminating a liquid crystal film obtained by fixing a cholesteric liquid crystal phase of the film to be obtained with an interlayer film. Z1, Z2 and Z3 represent a polymerizable group; A1, A2 and A3 represent a spacer having an atom-bonding chain length of 1 to 30, provided that the spacer represents an alkylene group, or a linking group of multiple alkylene groups bonding to each other via -O- or -CO-; M1 and M2 represent (-T1-Y8)n-T2-; n indicates a natural number; when n is 2 or more, multiple (-T1-Y8)'s may be the same or different; T1 and T2 represent a saturated or unsaturated hydrocarbon ring, or a saturated or unsaturated heterocyclic ring, provided that the hydrocarbon ring and the heterocyclic ring may have a substituent; Y1, Y2, Y3, Y4, Y5, Y7 and Y8 each independently represent a single bond, -O-, -CO-, -O-CO-, -CO-O- or -O-CO-O-; and P represents a hydrogen atom or an alkyl group having 1 to 15 carbon atoms.

  一种胆甾型液晶混合物，含有由式 (Ia) ：Z1-Y1-A1-Y3-M1-Y4-A2-Y2-Z2、由式 (Ib) ：Z3-Y5-A3-Y7-M2-P，以及一种三官能团或更高官能团的可聚合单体，可抑制成膜时液晶的沉积，使获得的薄膜具有较宽的特性反射带宽，并可抑制通过将获得的薄膜的胆甾液晶相固定而获得的液晶薄膜与中间膜层压而制造层压玻璃时引起的反射带宽变化。Z1、Z2 和 Z3 代表可聚合基团；A1、A2 和 A3 代表原子键合链长度为 1 至 30 的间隔物，条件是间隔物代表亚烷基，或通过 -O- 或 -CO- 相互键合的多个亚烷基的连接基团；M1 和 M2 代表 (-T1-Y8)n-T2-；n 表示自然数；当 n 为 2 或更多时，多个 (-T1-Y8) 可以相同或不同；T1和T2代表饱和或不饱和烃环，或饱和或不饱和杂环，条件是烃环和杂环可以具有取代基；Y1、Y2、Y3、Y4、Y5、Y7和Y8各自独立地代表单键、-O-、-CO-、-O-CO-、-CO-O-或-O-CO-O-；P代表氢原子或具有1至15个碳原子的烷基。
• FILM FOR THERMAL COMPRESSION BONDING, WHICH CONTAINS CHOLESTERIC LIQUID CRYSTAL LAYER, AND APPLICATION THEREOF
  申请人：Fujifilm Corporation

  公开号：EP3054330A1

  公开（公告）日：2016-08-10

  The present invention provides a film for thermal compression bonding, which contains a cholesteric liquid crystal layer that is formed by curing a liquid crystal composition including a polymerizable rod-like liquid crystal compound, a chiral agent, and a polymerizable monomer, in which the polymerizable rod-like liquid crystal includes a monofunctional rod-like liquid crystal compound having one polymerizable group and a bifunctional rod-like liquid crystal compound having two polymerizable groups, or two or more bifunctional rod-like liquid crystal compounds having two polymerizable groups, the polymerizable monomer has three or more polymerizable groups, and the polymerizable monomer is contained in an amount of 0.3% by mass to 6.0% by mass with respect to the total mass of the polymerizable rod-like liquid crystal compounds; a method for producing a molded article using the film for thermal compression bonding; and a molded article produced by the production method.

  本发明提供了一种用于热压粘合的薄膜，该薄膜含有胆甾型液晶层，该液晶层是通过固化一种液晶组合物形成的，该液晶组合物包括一种可聚合棒状液晶化合物、一种手性剂和一种可聚合单体、其中可聚合杆状液晶包括具有一个可聚合基团的单官能团杆状液晶化合物和具有两个可聚合基团的双官能团杆状液晶化合物，或具有两个可聚合基团的两个或两个以上的双官能团杆状液晶化合物，可聚合单体具有三个或三个以上的可聚合基团，可聚合单体的含量为 0.3% (质量) 至 6.0% (质量) 的可聚合棒状液晶化合物；使用该薄膜进行热压粘合的模塑制品的生产方法；以及通过该生产方法生产的模塑制品。
• Brightness enhancement film, optical sheet member, and liquid crystal display device
  申请人：FUJIFILM Corporation

  公开号：US10001674B2

  公开（公告）日：2018-06-19

  Provided are a brightness enhancement film including a λ/4 plate, and a reflection polarizer, in which the reflection polarizer includes at least two light reflection layers formed by immobilizing a cholesteric liquid crystalline phase, one light reflection layer of the reflection layers is a layer formed of a polymerizable liquid crystal composition containing a rod-like liquid crystal compound, and the other light reflection layer is a layer formed of a polymerizable liquid crystal composition containing a disk-like liquid crystal compound, and an optical sheet member including the brightness enhancement film, and a liquid crystal display device including the optical sheet member. The brightness enhancement film of the present invention has high brightness and is able to suppress an oblique change in the shade at the time of being incorporated in a liquid crystal display device.

  本发明提供了一种亮度增强膜，包括λ/4板和反射偏振片，其中反射偏振片包括至少两个通过固定胆甾液晶相形成的光反射层，反射层中的一个光反射层是由含有棒状液晶化合物的可聚合液晶组合物形成的层，另一个光反射层是由含有盘状液晶化合物的可聚合液晶组合物形成的层，以及包括该亮度增强膜的光学薄片部件和包括该光学薄片部件的液晶显示装置。本发明的亮度增强膜具有高亮度，并且在装入液晶显示装置时能够抑制阴影的斜向变化。
• Composition, light reflecting film, luminance-improving film, backlight unit, and liquid crystal display device
  申请人：FUJIFILM Corporation

  公开号：US10007042B2

  公开（公告）日：2018-06-26

  There is provided a composition containing a discotic liquid crystal compound, a chiral agent, and a surfactant which can form a light reflecting layer formed by fixing a cholesteric liquid crystalline phase, which exhibits excellent durability under a hot and humid environment and excellent heat resistance, and has few alignment defects; a light reflecting film; a luminance-improving film; a backlight unit; and a liquid crystal display device.

  本发明提供了一种含有盘状液晶化合物、手性剂和表面活性剂的组合物，该组合物可形成通过固定胆甾液晶相而形成的光反射层，该光反射层在湿热环境下具有出色的耐久性和优异的耐热性，并且几乎没有排列缺陷；还提供了一种光反射薄膜；一种亮度改善薄膜；一种背光单元；以及一种液晶显示设备。
• Sensing system and sensing method
  申请人：FUJIFILM Corporation

  公开号：US10036701B2

  公开（公告）日：2018-07-31

  The invention provides a method of sensing a target object due to a change in light intensity detected when the target object passes to cross a light path of circularly polarized light, in a state where circularly polarized light selectively including any one sense of right circularly polarized light and left circularly polarized light is sensed, and a system including: an emission unit which emits circularly polarized light; a target object movement unit; and a detection unit which senses circularly polarized light, in this order, in which the detection unit is at a position where light emitted from the emission unit is incident, a light path of light where the light emitted from the emission unit is incident to the detection unit intersects with the target object movement unit, and the sense of circularly polarized light selectively emitted by the emission unit and the sense of circularly polarized light selectively sensed by the detection unit are the same as each other. It is possible to sense various target objects by using an optical sensor with excellent sensitivity and decreased erroneous sensing in an arbitrary environment, by using the method and the system of the invention.

  本发明提供了一种在圆偏振光选择性地包括右圆偏振光和左圆偏振光中任何一种感光的状态下，由于目标物体穿过圆偏振光的光路时检测到的光强变化而感测目标物体的方法，以及一个包括以下内容的系统： 发射圆偏振光的发射单元； 目标物体移动单元； 以及感测圆偏振光的检测单元：一个发射圆偏振光的发射单元；一个目标物体移动单元；以及一个感应圆偏振光的检测单元，按照这个顺序，检测单元位于发射单元发射的光入射的位置，发射单元发射的光入射到检测单元的光路与目标物体移动单元相交，发射单元选择性发射的圆偏振光的感度与检测单元选择性感应的圆偏振光的感度彼此相同。通过使用本发明的方法和系统，可以在任意环境中使用灵敏度极高且错误感应较少的光学传感器来感应各种目标物体。