1-(4-Cyclohexylphenoxy)-2,4-dimethylbenzene

• 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: 1-(4-Cyclohexylphenoxy)-2,4-dimethylbenzene
• 英文别名: 1-(4-cyclohexylphenoxy)-2,4-dimethylbenzene
• 化学式: C₂₀H₂₄O
• 分子量: 280.4
• InChiKey: VWJPQDDFXXFFQE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：NISSAN CHEMICAL INDUSTRIES, LTD.

  公开号：US20160244673A1

  公开（公告）日：2016-08-25

  To provide a liquid crystal aligning agent to obtain a liquid crystal alignment film which is excellent in the adhesion to a sealing agent and in the liquid crystal alignment property. A liquid crystal aligning agent containing at least one polymer selected from the group consisting of a polyimide precursor having structural units represented by the formula (1) and structural units represented by the formula (3) and an imidized polymer of the polyimide precursor: wherein X 1 and X 4 are a tetravalent organic group, Y 1 is a bivalent organic group having a thermally-leaving group, Y 2 is a bivalent organic group, R 1 and R 2 are a hydrogen atom or a C 1-5 alkyl group, and Z 1 and Z 2 are a hydrogen atom, or a C 1-10 alkyl group, C 2-10 alkenyl group or C 2-10 alkynyl group which may have a substituent.

  提供一种液晶定向剂，以获得具有优异密封剂附着性和液晶定向性的液晶定向膜。所述液晶定向剂包含至少一种聚合物，所述聚合物从以下组中选择：具有由公式（1）和公式（3）表示的结构单元的聚酰亚胺前体和聚酰亚胺前体的缩酐聚合物：其中X1和X4是四价有机基团，Y1是具有热离基的双价有机基团，Y2是双价有机基团，R1和R2是氢原子或C1-5烷基基团，Z1和Z2是氢原子或C1-10烷基基团、C2-10烯基基团或C2-10炔基基团，可以具有取代基。
• LIQUID CRYSTAL ALIGNING AGENT CONTAINING POLYIMIDE PRECURSOR HAVING THERMALLY-LEAVING GROUP AND/OR POLYIMIDE
  申请人：NISSAN CHEMICAL INDUSTRIES, LTD.

  公开号：US20160264867A1

  公开（公告）日：2016-09-15

  To provide a liquid crystal aligning agent to obtain a liquid crystal alignment film which is excellent in the adhesion to a sealing agent and a substrate of a liquid crystal display device, and of which a decomposed product formed after irradiation with ultraviolet rays will easily be removed. A liquid crystal aligning agent containing at least one polymer selected from the group consisting of a polyimide precursor having a bond represented by the following formula (1) in its main chain and an imidized polymer of the polyimide precursor: wherein each of R 1 , R 2 , R 3 and R 4 which are independent of one another, is a hydrogen atom or a C 1-20 monovalent hydrocarbon group which may have a substituent, and D is a protecting group to be replaced with a hydrogen atom by heat.

  提供一种液晶定向剂，以获得在液晶显示器的密封剂和基板上具有优异附着性的液晶定向膜，并且在紫外线照射后形成的分解产物易于去除。该液晶定向剂包含至少一种聚合物，所述聚合物从以下群组中选择：具有其主链中表示如下式（1）的键的聚酰亚胺前体和聚酰亚胺前体的缩合聚合物：其中，R1、R2、R3和R4各自独立地是氢原子或C1-20个单价烃基，可以具有取代基，D是保护基，可通过热被氢原子取代。
• POLYIMIDE PRECURSOR COMPOSITION CONTAINING POLYAMIC ACID ALKYL ESTER
  申请人：Sakumoto Naoki

  公开号：US20120101236A1

  公开（公告）日：2012-04-26

  To provide a polyamic acid ester-containing polyimide precursor composition having a good storage stability, from which a polyimide film having a high imidization degree and excellent adhesion to an inorganic substrate can be obtained. A polyimide precursor composition comprising a polyamic acid ester, a thermal imidization accelerator and a solvent, wherein the thermal imidization accelerator is a compound which has a carboxy group and an amino group or an imino group which is deprotected by heat to show basicity, and which will not accelerate the imidization of the polyamic acid ester before the protecting group leaves, and a polyimide precursor composition containing a silane coupling agent.
• US8829153B2
  申请人：——

  公开号：US8829153B2

  公开（公告）日：2014-09-09
• US8901353B2
  申请人：——

  公开号：US8901353B2

  公开（公告）日：2014-12-02