硝基苊 | 56286-55-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 硝基苊
• 英文名称: Nitroacenaphthene
• 英文别名: 1-nitro-1,2-dihydroacenaphthylene
• CAS: 56286-55-6
• 化学式: C12H9NO2
• 分子量: 199.2
• InChiKey: AVAGDIXDPQCKCQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  2

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。
• Durch Einwirkung von Strahlung vernetzendes Gemisch und dessen Verwendung zur Herstellung hochtemperaturbeständiger Reliefstrukturen
  申请人：BASF Lacke + Farben Aktiengesellschaft

  公开号：EP0571899A1

  公开（公告）日：1993-12-01

  Die Erfindung betrifft durch Einwirkung von Strahlung vernetzende Gemische, im wesentlichen bestehend aus (I) mindestens einer in polaren organischen Lösungsmitteln löslichen carboxylgruppenhaltigen polymeren Vorstufe hochtemperaturbeständiger heterocyclischer Polymerer, (II) einem copolymerisierbaren ethylenisch ungesättigten ternären Sulfoniumsalz, (III) einem Photoinitiator oder Photoinitiatorsystem und (IV) mindetens einem polaren aprotischen organischen Lösungsmittel. Diese Gemische eignen sich zur Herstellung hochtemperaturbeständiger Reliefstrukturen.

  本发明涉及在辐射作用下交联的混合物，主要包括 (I) 至少一种可溶于极性有机溶剂的耐高温杂环聚合物的含羧基聚合物前体、 (II) 可共聚的乙烯不饱和三元锍盐 (III) 一种光引发剂或光引发剂体系，以及 (IV) 至少一种极性烷基有机溶剂。 这些混合物适用于生产耐高温浮雕结构。
• 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。