4-[4-[2-[4-(4-Aminophenoxy)-3,5-dibromophenyl]propan-2-yl]-2,6-dibromophenoxy]aniline | 54766-82-4

• 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: 4-[4-[2-[4-(4-Aminophenoxy)-3,5-dibromophenyl]propan-2-yl]-2,6-dibromophenoxy]aniline
• CAS: 54766-82-4
• 化学式: C₂₇H₂₂Br₄N₂O₂
• 分子量: 726.1
• InChiKey: UMHONZRLRAFUHT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.2
• 重原子数：
  35
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  70.5
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  四溴双酚 A 在 sodium carbonate 、 溶剂黄146 、 锌 作用下， 生成 4-[4-[2-[4-(4-Aminophenoxy)-3,5-dibromophenyl]propan-2-yl]-2,6-dibromophenoxy]aniline
  参考文献：
  名称：

  Smolinski,S.; Halasa,E., Roczniki Chemii, 1974, vol. 48, p. 1459 - 1468

  摘要：

  DOI：

文献信息

• Organic-solvent soluble polyimide and production thereof
  申请人：Hitachi Chemical Co., Ltd.

  公开号：EP0336536A2

  公开（公告）日：1989-10-11

  A solvent-soluble polyimide obtained from an exo-form dicarboxylic acid anhydride of formula (I) wherein X is S or SO₂, with an aromatic diamine in a polar solvent, followed by dehydration ring closure with an aromatic diamine, e.g. 2,2,-bis[4-(4-aminophenoxy)phenyl]­propase has improved film-forming properties and transparency, and is particularly suitable for producing an orientation controlling film in a liquid crystal display device.

  由式（I）（其中 X 为 S 或 SO₂）的外型二羧酸酐与芳香族二胺在极性溶剂中反应，然后与芳香族二胺（如 2,2,-双[4-(4-氨基苯氧基)苯基]丙酸酯）脱水封环得到的溶剂可溶聚酰亚胺具有更好的成膜性能和透明度，特别适合用于生产液晶显示设备中的定向控制膜。
• Liquid crystal display device
  申请人：HOECHST AKTIENGESELLSCHAFT

  公开号：EP0604885A1

  公开（公告）日：1994-07-06

  The liquid crystal display device of the present invention comprises at least one aramide-silicone-multiblock copolymer having the repeating unit represented by the following formula as an alignment layer material: A desired pretilt angle can be obtained by altering the content of polysiloxane in the aramide-silicone-multiblock copolymer and the pretilt angle is nearly uniform irrespective of an annealing temperature and a rubbing strength.

  本发明的液晶显示装置包括至少一种具有下式表示的重复单元的芳族聚酰胺-硅酮-多嵌段共聚物作为配向层材料：通过改变芳族聚酰胺-硅酮-多嵌段共聚物中聚硅氧烷的含量，可以获得所需的前倾角，并且无论退火温度和摩擦强度如何，前倾角几乎是一致的。
• Alignment layer material for liquid crystal display devices
  申请人：HOECHST AKTIENGESELLSCHAFT

  公开号：EP0708149A1

  公开（公告）日：1996-04-24

  The object of the present invention is to provide an alignment layer material for forming a liquid crystal alignment layer having an excellent adhesion to a glass substrate, having less dependency of display characteristics on the viewing angle with a high contrast. A composition used for an alignment layer material comprising a mixture of a polymer (A) which is a block copolymer containing a siloxane compound as a constituting component, and a homopolymer or copolymer (B) having the following repeating unit (1): is disclosed.

  本发明的目的是提供一种配向层材料，用于形成液晶配向层，该材料与玻璃基板的附着力极佳，显示特性对视角的依赖性较小，对比度高。 用于配向层材料的组合物由聚合物（A）和均聚物或共聚物（B）的混合物组成，聚合物（A）是一种嵌段共聚物，含有硅氧烷化合物作为构成成分，均聚物或共聚物（B）具有以下重复单元（1）： 的均聚物或共聚物（B）的混合物。
• Separation membrane
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP0820805A2

  公开（公告）日：1998-01-28

  Separation membranes excellent in strength, durability, heat resistance and solvent resistance as well as in balance between substance separation properties and substance permeability are disclosed, which are formed from polyhydrazidoimide resins, and preferably comprises a non-porous dense layer formed from a polyhydrazidoimide resin obtained from the reaction of an aromatic tetracarboxylic dianhydride such as 4,4'-(hexafluoroisopropylidene)diphthalic anhydride and an aromatic dihydrazide such as isophthalic dihydrazide as essential components.

  本发明公开了在强度、耐久性、耐热性和耐溶剂性方面以及在物质分离性能和物质渗透性之间的平衡方面具有优异性能的分离膜，该分离膜由聚肼酰亚胺树脂制成、本发明公开了由聚酰亚胺树脂形成的无孔致密层，该层由芳香族四羧酸二酐（如 4,4'-（六氟异亚丙基）二邻苯二甲酸酐）和芳香族二酰肼（如间苯二甲酸二酰肼）作为基本成分反应生成。
• ALIGNMENT LAYER FOR LIQUID CRYSTALS
  申请人：HOECHST AKTIENGESELLSCHAFT

  公开号：EP0700532A1

  公开（公告）日：1996-03-13