4,4'-([1,1'-Biphenyl]-4,4'-diyl)di(oxane-2,6-dione) | 184908-76-7

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物 - 木脂素内酯
• 英文名称: 4,4'-([1,1'-Biphenyl]-4,4'-diyl)di(oxane-2,6-dione)
• 英文别名: 4-[4-[4-(2,6-dioxooxan-4-yl)phenyl]phenyl]oxane-2,6-dione
• CAS: 184908-76-7
• 化学式: C₂₂H₁₈O₆
• 分子量: 378.4
• InChiKey: ZHERHYWFROIXGH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  28
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  86.7
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• COMPOSITION FOR FORMING A LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Terashita Shinichi

  公开号：US20110007254A1

  公开（公告）日：2011-01-13

  The present invention provides: a composition for forming a liquid crystal alignment film capable of forming a liquid crystal alignment film excellent in evenness; and a liquid crystal display device. The present invention provides a composition for forming a liquid crystal alignment film, wherein the composition comprises: a material for forming a liquid crystal alignment film; diethylene glycol diethyl ether; diisobutyl ketone; and at least one of γ-butyrolactone and N-methyl- 2 -pyrrolidone as solvents.

  本发明提供了一种用于形成液晶取向膜的组合物，能够形成均匀性优良的液晶取向膜；以及液晶显示装置。本发明提供了一种用于形成液晶取向膜的组合物，其中该组合物包括：用于形成液晶取向膜的材料；二乙二醇二乙醚（diethylene glycol diethyl ether）；二异丁基酮（diisobutyl ketone）；以及γ-丁内酯（γ-butyrolactone）和N-甲基-2-吡咯烷酮（N-methyl-2-pyrrolidone）中的至少一种作为溶剂。
• LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：Chi Mei Corporation

  公开号：US20160122653A1

  公开（公告）日：2016-05-05

  A liquid crystal alignment agent capable of forming a liquid crystal display element having good resistance to ultraviolet decay and no mura effect, a liquid crystal alignment film, and a liquid crystal display element having the same are provided. The liquid crystal alignment agent includes a polymer (A), a polysiloxane (B), a polymerizable compound (C) containing a benzophenone structure, and a solvent (D). The polymer (A) is obtained by reacting a mixture. The mixture includes a tetracarboxylic dianhydride component (a1) and a diamine component (a2). The polysiloxane (B) contains a polymerizable unsaturated group, wherein the polymerizable unsaturated group includes a group represented by formula (1-1), a group represented by formula (1-2), or a combination of the two.

  提供了一种液晶取向剂，能够形成具有良好抗紫外线衰减和无瑕疵效应的液晶显示元件，液晶取向膜和具有相同的液晶显示元件。该液晶取向剂包括聚合物（A），聚硅氧烷（B），含有苯酮结构的聚合性化合物（C）和溶剂（D）。聚合物（A）是通过反应混合物得到的。该混合物包括四羧酸二酐组分（a1）和二胺组分（a2）。聚硅氧烷（B）含有可聚合的不饱和基团，其中可聚合的不饱和基团包括由式（1-1）表示的基团，由式（1-2）表示的基团或两者的组合。
• Liquid crystal display device with adjusted pretilt angles for the liquid crystal molecules and method for manufacturing the display device
  申请人：Sony Corporation

  公开号：EP2383605A2

  公开（公告）日：2011-11-02

  A method of manufacturing a liquid crystal display element capable of easily improving response characteristics without using a large apparatus is provided. After alignment films 22 and 32 made of a polymer compound including a crosslinkable functional group as a side chain and a bulky skeleton such as an adamantane skeleton are formed in a TFT substrate 20 and a CF substrate 30, the alignment films 22 and 32 are arranged to face each other, and a liquid crystal layer 40 including liquid crystal molecules 41 is sealed between the alignment films 22 and 32, and then, in a state where the liquid crystal molecules 41 are aligned to allow long-axis directions thereof to be oblique with respect to a substrate surface, the polymer compound in the alignment films 22 and 32 is reacted to form a polymer compound including a cross-linked structure, and predetermined pretilts are provided to liquid crystal molecules 41 A and 41B placed in proximity to the alignment films 22 and 32, respectively.

  本发明提供了一种无需使用大型设备即可轻松提高响应特性的液晶显示元件的制造方法。在 TFT 衬底 20 和 CF 衬底 30 中形成由包括作为侧链的可交联官能团和大骨架（如金刚烷骨架）的聚合物化合物制成的对准膜 22 和 32 后，将对准膜 22 和 32 朝向彼此排列，并在对准膜 22 和 32 之间密封包括液晶分子 41 的液晶层 40，然后、在液晶分子 41 对齐以允许其长轴方向相对于基板表面倾斜的状态下，对齐膜 22 和 32 中的聚合物化合物进行反应以形成包括交联结构的聚合物化合物，并向分别靠近对齐膜 22 和 32 的液晶分子 41 A 和 41B 提供预定的预倾斜。
• LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME
  申请人：Sony Corporation

  公开号：EP2385420A1

  公开（公告）日：2011-11-09

  A method of manufacturing a liquid crystal display device with which response characteristics are able to be easily improved without using major equipment is provided. The method of manufacturing a liquid crystal display device includes steps of forming a first alignment film 22 composed of a polymer compound having a crosslinkable functional group as a side chain on one substrate of a pair of substrates 20 and 30; forming a second alignment film 32 on the other substrate of the pair of substrates 20 and 30; arranging the pair of substrates 20 and 30 so that the first alignment film 22 and the second alignment film 32 are opposed to each other, and sealing a liquid crystal layer 40 containing a liquid crystal molecule 41 having negative dielectric constant anisotropy between the first alignment film 22 and the second alignment film 32; and bridging the polymer compound to give pretilt to the liquid crystal molecule 41 after sealing the liquid crystal layer 40.

  本发明提供了一种制造液晶显示装置的方法，该方法无需使用大型设备即可轻松改善响应特性。该液晶显示装置的制造方法包括以下步骤：在一对衬底 20 和 30 中的一个衬底上形成由具有可交联官能团作为侧链的聚合物化合物构成的第一配向膜 22；在一对衬底 20 和 30 中的另一个衬底上形成第二配向膜 32；将一对衬底 20 和 30 排列成第一配向膜 22 和第二配向膜 32 相对，并在第一配向膜 22 和第二配向膜 32 之间密封含有具有负介电常数各向异性的液晶分子 41 的液晶层 40；以及在密封液晶层 40 之后桥接聚合物化合物，使液晶分子 41 预倾斜。
• Liquid crystal display device having polymeric alignment films and method for manufacturing same
  申请人：Sony Corporation

  公开号：EP2388643A2

  公开（公告）日：2011-11-23

  A method of manufacturing a liquid crystal display device with which response characteristics are able to be easily improved without using major equipment is provided. The method of manufacturing a liquid crystal display device includes steps of forming a first alignment film 22 composed of a polymer compound having a crosslinkable functional group as a side chain on one substrate of a pair of substrates 20 and 30; forming a second alignment film 32 on the other substrate of the pair of substrates 20 and 30; arranging the pair of substrates 20 and 30 so that the first alignment film 22 and the second alignment film 32 are opposed to each other, and sealing a liquid crystal layer 40 containing a liquid crystal molecule 41 having negative dielectric constant anisotropy between the first alignment film 22 and the second alignment film 32; and bridging the polymer compound to give pretilt to the liquid crystal molecule 41 after sealing the liquid crystal layer 40.

  本发明提供了一种制造液晶显示装置的方法，该方法无需使用大型设备即可轻松改善响应特性。该液晶显示装置的制造方法包括以下步骤：在一对衬底 20 和 30 中的一个衬底上形成由具有可交联官能团作为侧链的聚合物化合物构成的第一配向膜 22；在一对衬底 20 和 30 中的另一个衬底上形成第二配向膜 32；将一对衬底 20 和 30 排列成第一配向膜 22 和第二配向膜 32 相对，并在第一配向膜 22 和第二配向膜 32 之间密封含有具有负介电常数各向异性的液晶分子 41 的液晶层 40；以及在密封液晶层 40 之后桥接聚合物化合物，使液晶分子 41 预倾斜。