2-[2-(4'-Propyl-biphenyl-4-yl)-ethyl]-propane-1,3-diol

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物
• 英文名称: 2-[2-(4'-Propyl-biphenyl-4-yl)-ethyl]-propane-1,3-diol
• 英文别名: 2-[2-[4-(4-Propylphenyl)phenyl]ethyl]propane-1,3-diol；2-[2-[4-(4-propylphenyl)phenyl]ethyl]propane-1,3-diol
• 化学式: C₂₀H₂₆O₂
• 分子量: 298.425
• InChiKey: LRYQIFCXUGNLFO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  22
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• Liquid-crystal displays and liquid-crystalline media having homeotropic alignment
  申请人：MERCK PATENT GMBH

  公开号：US20150301368A1

  公开（公告）日：2015-10-22

  The present invention relates to liquid-crystalline media (LC media) having negative or positive dielectric anisotropy comprising self-alignment additives (SAMs) with an at least one bifunctional or polyfunctional anchor group, which effects the homeotropic (vertical) alignment of the LC media at a surface or the cell walls of a liquid-crystal display (LC display). The invention therefore also encompasses LC displays having homeotropic alignment of the liquid-crystalline medium (LC medium) without conventional imide alignment layers. The LC media may be supplemented by a polymerizable or polymerized component, which serves for stabilisation of the alignment, for adjustment of the tilt angle and/or as passivation layer.

  本发明涉及具有负或正电介质各向异性的液晶介质（LC介质），其中包含至少一个双功能或多功能锚定基团的自组装添加剂（SAMs），其在液晶显示器（LC显示器）表面或单元壁上产生同向（垂直）排列的作用。因此，本发明还包括具有同向排列的液晶介质（LC介质）的LC显示器，而无需传统的亚酰胺排列层。LC介质可以通过可聚合或聚合的组分来补充，该组分用于稳定排列，调整倾斜角度和/或作为钝化层。
• LIQUID-CRYSTAL DISPLAYS AND LIQUID-CRYSTALLINE MEDIA HAVING HOMEOTROPIC ALIGNMENT
  申请人：Merck Patent GmbH

  公开号：EP2931838A1

  公开（公告）日：2015-10-21
• EP2931838B1
  申请人：——

  公开号：EP2931838B1

  公开（公告）日：2017-08-16
• US9726933B2
  申请人：——

  公开号：US9726933B2

  公开（公告）日：2017-08-08
• [EN] LIQUID-CRYSTAL DISPLAYS AND LIQUID-CRYSTALLINE MEDIA HAVING HOMEOTROPIC ALIGNMENT<br/>[FR] AFFICHAGES À CRISTAUX LIQUIDES ET MILIEUX CRISTALLINS LIQUIDES POSSÉDANT UN ALIGNEMENT HOMÉOTROPIQUE
  申请人：MERCK PATENT GMBH

  公开号：WO2014094959A1

  公开（公告）日：2014-06-26

  The present invention relates to liquid-crystalline media (LC media) having negative or positive dielectric anisotropy comprising self-alignment additives (SAMs) with an at least one bifunctional or polyfunctional anchor group, which effects the homeotropic (vertical) alignment of the LC media at a surface or the cell walls of a liquid-crystal display (LC display). The invention therefore also encompasses LC displays having homeotropic alignment of the liquid-crystalline medium (LC medium) without conventional imide alignment layers. The LC media may be supplemented by a polymerizable or polymerized component, which serves for stabilisation of the alignment, for adjustment of the tilt angle and/or as passivation layer.