5-[(E)-2-(1,3-benzothiazol-2-yl)ethenyl]-2-methoxyphenol

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 5-[(E)-2-(1,3-benzothiazol-2-yl)ethenyl]-2-methoxyphenol
• 化学式: C₁₆H₁₃NO₂S
• 分子量: 283.3
• InChiKey: OZFMCBNTZHOHAE-VQHVLOKHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  70.6
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• Polymerizable copolymers for alignment layers
  申请人：Studer Peggy

  公开号：US20070179266A1

  公开（公告）日：2007-08-02

  Composition comprising at least one ethylenically unsaturated monomer to which a photochemically isomerizable or dimerizable molecule is covalently bonded, and at least one ethylenically unsaturated monomer to which a sensitizer is covalently bonded, are outstandingly suitable for producing polymeric alignment layers for liquid crystals.

  含有至少一种乙烯基不饱和单体，该单体与光化学异构化或二聚化分子共价键合，并且至少一种乙烯基不饱和单体与感光剂共价键合的组合物，非常适用于生产液晶的高分子取向层。
• COMPOSITION FOR HOLOGRAM-RECORDING MATERIAL, HOLOGRAM-RECORDING MEDIUM, AND PROCESS FOR PRODUCING THE SAME
  申请人：National Institute of Advanced Industrial Science and Technology

  公开号：EP1376268A1

  公开（公告）日：2004-01-02

  An object of the present invention is to provide a hologram recording material composition comprising a radical polymerizable compound being solid at an ordinary temperature and having a 9,9-diarylfluorene skeleton, a polymeric binder and a plasticizer, the composition being excellent in transparency and diffraction efficiency, which are characteristics required for a hologram. The hologram recording material composition comprises a thermoplastic resin (A) which is soluble in a solvent, a radical polymerizable compound (B) which is solid at an ordinary temperature and at ordinary pressure and has the 9,9-diarylfluorene skeleton and at least one radical polymerizable unsaturated double bond, a plasticizer (C) and a photopolymerization initiator (D). A weight percentage ratio of the thermoplastic resin (A), the radical polymerizable compound (B) and the plasticizer (C), (A) : (B) : (C) is 10 to 80 : 10 to 80 : 10 to 80. A refractive index of the radical polymerizable compound (B) is larger than a weighted mean of that of the thermoplastic resin (A) and that of the plasticizer (C).

  本发明的目的是提供一种全息图记录材料组合物，该组合物由一种在常温下为固态并具有 9，9-二芳基芴骨架的自由基可聚合化合物、一种聚合物粘合剂和一种增塑剂组成，该组合物具有优异的透明度和衍射效率，而这正是全息图所需要的特性。全息图记录材料组合物包括一种可溶于溶剂的热塑性树脂（A）、一种可自由基聚合的化合物（B）（该化合物在常温常压下为固体，具有 9，9-二芳基芴骨架和至少一个可自由基聚合的不饱和双键）、一种增塑剂（C）和一种光聚合引发剂（D）。热塑性树脂（A）、自由基可聚合化合物（B）和增塑剂（C）的重量百分比比（A）： （B）：（C）为 10 至 80：10 至 80：10 至 80。自由基可聚合化合物（B）的折射率大于热塑性树脂（A）和增塑剂（C）的加权平均值。
• Polymer composition having photoalignable group, liquid crystal alignment film formed of the polymer composition, and optical device having phase difference plate formed of the liquid crystal alignment film
  申请人：JNC CORPORATION

  公开号：US10005920B2

  公开（公告）日：2018-06-26

  To provide a photoalignable material that can yield a photoalignable film having a high optical uniformity and no alignment defect, and is excellent in sensitivity to allow photoalignment even with exposure in a short period of time, and a liquid crystal alignment film having a high alignment stability of a liquid crystal compound from the photoalignable material. A photoalignable polymer composition containing a specific photoalignable polymer and a specific polymer that is reactive with the photoalignable polymer is manufactured, and the photoalignable film is manufactured by applying the polymer composition onto a base material or the like, drying the applied composition thereon, and irradiating the dried composition with light. Furthermore, the liquid crystal alignment film is manufactured by allowing alignment of molecules of the liquid crystal compound in the photoalignment film.

  提供一种可光对准材料，该材料可制得光学均匀性高且无对准缺陷的可光对准薄膜，其灵敏度极佳，即使在短时间内曝光也可进行光对准，还可提供一种液晶对准薄膜，使用该可光对准材料制成的液晶化合物具有较高的对准稳定性。制造包含特定光配准聚合物和与该光配准聚合物反应的特定聚合物的光配准聚合物组合物，并通过将该聚合物组合物涂敷在基底材料等上，干燥涂敷在其上的组合物，然后用光照射干燥的组合物来制造光配准薄膜。此外，液晶对准膜是通过使液晶化合物分子在光对准膜中对准而制成的。
• Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display element
  申请人：NISSAN CHEMICAL INDUSTRIES, LTD.

  公开号：US10921650B2

  公开（公告）日：2021-02-16

  The present invention relates to a liquid crystal aligning agent which contains a polymer that has a site having an isocyanate group and/or a blocked isocyanate group, a site having a photoreactive group having photoalignment, and a site having at least one functional group selected from an amino group and a hydroxyl group in each molecule. The present invention provides a liquid crystal display element which enables baking at low temperatures during the formation of a liquid crystal alignment film by a photoalignment method, the liquid crystal alignment film being able to be imparted with alignment regulating property and pretilt angle developing property.

  本发明涉及一种液晶配向剂，该液晶配向剂含有一种聚合物，该聚合物在每个分子中具有具有异氰酸酯基团和/或封端异氰酸酯基团的位点、具有光配位的光活性基团的位点以及具有至少一个选自氨基和羟基的官能团的位点。本发明提供了一种液晶显示元件，在通过光配位法形成液晶配位膜的过程中，可在低温下进行烘烤，该液晶配位膜能够被赋予配位调节特性和前倾角度显影特性。
• Liquid crystal aligning agent containing crosslinking agent and polymer that has site having isocyanate group and/or blocked isocyanate group and site having photoreactivity, liquid crystal alignment film, and liquid crystal display element
  申请人：NISSAN CHEMICAL INDUSTRIES, LTD.

  公开号：US11028323B2

  公开（公告）日：2021-06-08

  Provided is a liquid crystal display element that can be baked at a low temperature when forming a liquid crystal alignment film capable of imparting an alignment regulating property and a pretilt angle developing property via a photoalignment method. Further provided is a liquid crystal display element in which the liquid crystal pretilt angles are highly stable, and display burn-in hardly occurs even due to long usage. Further provided are a vertical liquid crystal alignment film to be used in the liquid crystal display element, and a liquid crystal aligning agent with which it is possible to provide the vertical liquid crystal alignment film. A liquid crystal aligning agent of the present invention contains: component (A), which is a polymer including (A-1) a site having an isocyanate group and/or a blocked isocyanate group and (A-2) a site having photoreactivity; component (B), which is a compound having, in a molecule, at least two functional groups of at least one type selected from the group consisting of an amino group and a hydroxyl group; and an organic solvent.

  本发明提供了一种液晶显示元件，该元件在形成液晶对准膜时可在低温下烘烤，通过光对准方法赋予对准调节特性和预倾斜角显影特性。本发明还提供了一种液晶显示元件，其液晶前倾角高度稳定，即使长时间使用也几乎不会出现显示烧损。还提供了一种用于液晶显示元件的垂直液晶对准膜，以及一种可提供垂直液晶对准膜的液晶对准剂。本发明的液晶对准剂包含：成分（A），即聚合物，包括（A-1）具有异氰酸酯基团和/或封端异氰酸酯基团的位点和（A-2）具有光活性的位点；成分（B），即化合物，在分子中具有至少两种官能团，其中至少一种官能团选自氨基和羟基组成的组；以及有机溶剂。