Tetrakis(1,2,2,6,6-pentamethyl-4-piperidinyl)pyromellitate | 61745-87-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Tetrakis(1,2,2,6,6-pentamethyl-4-piperidinyl)pyromellitate
• 英文别名: Tetrakis(1,2,2,6,6-pentamethylpiperidin-4-yl) benzene-1,2,4,5-tetracarboxylate
• CAS: 61745-87-7
• 化学式: C₅₀H₈₂N₄O₈
• 分子量: 867.223
• InChiKey: XIKAZXDCKNBSEK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.6
• 重原子数：
  62
• 可旋转键数：
  12
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  118
• 氢给体数：
  0
• 氢受体数：
  12

文献信息

• [EN] LIQUID CRYSTAL MIXTURE AND LIQUID CRYSTAL DISPLAY<br/>[FR] MÉLANGE DE CRISTAUX LIQUIDES ET DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES
  申请人：MERCK PATENT GMBH

  公开号：WO2020245084A1

  公开（公告）日：2020-12-10

  The invention relates to a compound of formula (I), wherein R11, R21, A11, A, Z, X11, X21, Y11, Y12, Sp11, Sp21, o and p have one of the meanings as given in claim 1. The invention further relates to method of production of a compound of formula (I), to the use of said compounds in LC media and to LC media comprising one or more compounds of formula (I). Further, the invention relates to a method of production of such LC media, to the use of such media in LC devices, and to LC device comprising a LC medium according to the present invention.The present invention further relates to a process for the fabrication such liquid crystal display and to the use of the liquid crystal mixtures according to the invention for the fabrication of such liquid crystal display.

  该发明涉及一种具有式（I）的化合物，其中R11、R21、A11、A、Z、X11、X21、Y11、Y12、Sp11、Sp21、o和p具有如权利要求1中所述的含义之一。该发明还涉及一种生产式（I）化合物的方法，以及在液晶介质中使用所述化合物和包含一种或多种式（I）化合物的液晶介质。此外，该发明涉及一种生产此类液晶介质的方法，以及在液晶设备中使用此类介质，以及包括根据本发明的液晶介质的液晶设备。本发明还涉及一种制造液晶显示器的方法，以及根据本发明使用液晶混合物制造此类液晶显示器。
• POLYMERIZABLE COMPOUNDS AND THE USE THEREOF IN LIQUID-CRYSTAL DISPLAYS
  申请人：MERCK PATENT GMBH

  公开号：US20170121606A1

  公开（公告）日：2017-05-04

  The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerizable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type, or a stabilizers in LC media and LC displays.

  本发明涉及可聚合化合物，以及用于制备它们的过程和中间体，包括含有它们的液晶（LC）介质，以及用于光学、电光和电子用途的可聚合化合物和LC介质的使用，特别是在LC显示器中，尤其是在聚合物维持对准型LC显示器中，或者作为LC介质和LC显示器中的稳定剂。
• POLYMERISABLE COMPOUNDS AND THE USE THEREOF IN LIQUID-CRYSTAL DISPLAYS
  申请人：MERCK PATENT GMBH

  公开号：US20220127532A1

  公开（公告）日：2022-04-28

  The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment (PS, PSA) and self-aligning (SA) type.

  本发明涉及可聚合化合物，用于其制备的工艺和中间体，包括它们的液晶（LC）介质，以及可聚合化合物和LC介质在光学、电光和电子用途中的使用，特别是在LC显示器中，尤其是在聚合物维持定向（PS，PSA）和自对准（SA）类型的LC显示器中的使用。
• [EN] LIQUID CRYSTALLINE MEDIUM<br/>[FR] MILIEU CRISTALLIN LIQUIDE
  申请人：MERCK PATENT GMBH

  公开号：WO2019243216A1

  公开（公告）日：2019-12-26

  The present invention relates to a liquid crystalline medium comprising dichroitic dyes made of benzothiadiazoles and related extended heterocyclic derivatives, the use of said medium for optical, electro-optical and electronic purposes, in particular in devices for regulating the passage of radiation energy from an outside space into an inside space, for example in windows. The invention further relates to devices containing the liquid crystalline medium according to the invention. Some new dichroitic dyes are disclosed.

  本发明涉及一种液晶介质，其包括由苯并噻二唑和相关的扩展杂环衍生物制成的二色性染料，该介质用于光学、电光和电子目的，特别是在调节辐射能量从外部空间进入内部空间的设备中，例如在窗户中。该发明还涉及包含根据本发明的液晶介质的装置。一些新的二色性染料被揭示。
• METHOD FOR MANUFACTURING A LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL MIXTURE
  申请人：MERCK PATENT GMBH

  公开号：US20190002763A1

  公开（公告）日：2019-01-03

  The invention relates to a method of manufacturing a liquid crystal display device wherein a liquid crystal mixture having positive dielectric anisotropy or negative dielectric anisotropy is interposed between a first substrate and a second substrate, the liquid crystal mixture comprising liquid crystal molecules, a self assembling photoalignment agent, a polymerisable compound, and wherein said LC mixture is photoaligned by irradiation with linearly polarised ultraviolet light and then cured by irradiation with ultraviolet light.

  本发明涉及一种制造液晶显示器件的方法，其中在第一基板和第二基板之间夹有具有正电介电畸变或负电介电畸变的液晶混合物，该液晶混合物包括液晶分子、自组装光定向剂、可聚合化合物，其中所述的液晶混合物通过辐射线偏振紫外光进行光定向，然后通过紫外线辐射进行固化。