1,4-Bis(4'-aminophenoxy)-2,3,5-trimethylbenzene

• 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-Bis(4'-aminophenoxy)-2,3,5-trimethylbenzene
• 英文别名: 4-[4-(4-Aminophenoxy)-2,3,5-trimethylphenoxy]aniline
• 化学式: C₂₁H₂₂N₂O₂
• 分子量: 334.418
• InChiKey: ARIRCVKBIXMMHJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.14
• 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：

  2,3,5-Trimethyl-1,4-bis(4'-nitrophenoxy)benzene 在 palladium on activated charcoal 一水合肼 作用下， 以 乙醇 为溶剂， 反应 3.0h， 以99%的产率得到1,4-Bis(4'-aminophenoxy)-2,3,5-trimethylbenzene
  参考文献：
  名称：

  Methyl- and Fluoro-Substituted Bis(4′-aminophenoxy)benzenes: A Convenient Method of Synthesis

  摘要：

  DOI：

  10.1055/s-1998-2084

文献信息

• POLYCARBONATE RESIN, COATING LIQUID CONTAINING SAME, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2378363A1

  公开（公告）日：2011-10-19

  Provided are: a urethane-based polycarbonate resin, including a repeating unit represented by the general formula [1], and a repeating unit represented by the general formula [2], in which the urethane-based polycarbonate resin has high wear resistance by virtue of a strong hydrogen bond between urethane groups; and an electrophotographic photoconductor, including a photosensitive layer provided on a conductive substrate, in which the electrophotographic photoconductor includes the above-mentioned polycarbonate resin as a component of the photosensitive layer, has high wear resistance, and maintains an excellent electrophotographic characteristic over a long time period: [Chem. 1] (Ar2 represents a group having a divalent aromatic group, and Ar1 represents a divalent aromatic group-containing group having a specific structure).

  提供了一种氨基甲酸酯基聚碳酸酯树脂，包括由通式[1]表示的重复单元和由通式[2]表示的重复单元，其中氨基甲酸酯基聚碳酸酯树脂凭借氨基甲酸酯基团之间的强氢键具有高耐磨性；以及一种电致发光感光元件，包括设置在导电基板上的感光层，其中电致发光感光元件包括作为感光层成分的上述聚碳酸酯树脂，具有高耐磨性，并能长期保持优异的电致发光特性：[化学式 1] （Ar2 代表具有二价芳香基的基团，Ar1 代表具有特定结构的含二价芳香基的基团）。
• POLYCARBONATE COPOLYMER, AND COATING LIQUID AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY USING SAME
  申请人：Idemitsu Kosan Co., Ltd

  公开号：EP2799461A1

  公开（公告）日：2014-11-05

  Provided are a polycarbonate copolymer, comprising: a repeating unit A represented by the following general formula (1); a repeating unit B represented by the following general formula (2); and a repeating unit C represented by the following general formula (3), in which: the polycarbonate copolymer has a presence ratiorepresentedbyAr1/(Ar1+Ar2+Ar3) of from 50 to 65 mol%, apresence ratio represented by Ar2/(Ar1+Ar2+Ar3) of from 25 to 45 mol%, and a presence ratio represented by Ar3/(Ar1+Ar2+Ar3) of from 3 to 25 mol%; and the repeating units B are not directly bonded to each other, and a coating liquid and an electrophotographic photosensitive body each obtained by using the copolymer, and as a result, provided are a polycarbonate copolymer remarkably improved in abrasion resistance while maintaining its stable solubility in an organic solvent, and a coating liquid and an electrophotographic photosensitive body each obtained by using the copolymer: in the formulae, Ar1, Ar2, and Ar3 each independently represent a divalent aromatic group, and X1 and X2 each independently represent a single bond or -NH-, provided that Ar1 and Ar2 are not identical to each other.

  本发明提供了一种聚碳酸酯共聚物，包括：由以下通式（1）表示的重复单元 A；由以下通式（2）表示的重复单元 B；以及由以下通式（3）表示的重复单元 C，其中：聚碳酸酯共聚物的 Ar1/(Ar1+Ar2+Ar3)含量比为 50 至 65 摩尔%，Ar2/(Ar1+Ar2+Ar3)含量比为 25 至 45 摩尔%，Ar3/(Ar1+Ar2+Ar3)含量比为 3 至 25 摩尔%；和重复单元 B 之间不直接键合，以及使用该共聚物分别获得的涂布液和电子照相感光体，从而提供了一种在保持其在有机溶剂中的稳定溶解性的同时显著提高耐磨性的聚碳酸酯共聚物，以及使用该共聚物分别获得的涂布液和电子照相感光体： 式中，Ar1、Ar2 和 Ar3 各自独立地代表二价芳香族基团，X1 和 X2 各自独立地代表单键或-NH-，条件是 Ar1 和 Ar2 彼此不相同。
• NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, PRODUCTION METHOD FOR POLYIMIDE, PRODUCTION METHOD FOR CURED RELIEF PATTERN, AND SEMICONDUCTOR DEVICE
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP4006073A1

  公开（公告）日：2022-06-01

  To provide a negative photosensitive resin composition which exhibits satisfactory resolution even when shifts occur in focus depth, and which has satisfactory adhesion to a mold resin and exhibits a low dielectric constant; a method for producing a polyimide using the photosensitive resin composition; a method for producing a cured relief pattern; and a semiconductor device including the cured relief pattern. Disclosed is a negative photosensitive resin composition including a polyimide precursor having a structure represented by general formula (A1), (B) a photopolymerization initiator, and (C) a solvent.

  提供一种负感光树脂组合物，该组合物即使在聚焦深度发生偏移时也能表现出令人满意的分辨率，并且与模具树脂具有令人满意的粘附性，并表现出较低的介电常数；提供一种使用该感光树脂组合物生产聚酰亚胺的方法；提供一种生产固化浮雕图案的方法；以及提供一种包括固化浮雕图案的半导体器件。 本发明公开了一种阴性光敏树脂组合物，该组合物包括具有通式(A1)表示的结构的聚酰亚胺前体、(B)光聚合引发剂和(C)溶剂。
• Polyimides, coating composition formed therefrom and use thereof
  申请人：Eternal Materials Co., Ltd.

  公开号：US10280334B2

  公开（公告）日：2019-05-07

  A polyimide (PI) having two —COOH capping groups at each end is provided. A coating composition is further provided, which contains the PI and a hardening agent having 2 to 6 functional groups capable of reacting with —COOH. A PI coating layer and PI film formed by the coating composition of the present invention possess excellent chemical resistance and coefficient of thermal expansion (CTE), which makes them applicable in fabrication of protective materials for active/passive devices, optical materials, touch panels, copper foil substrates, soft flexible electronic materials or integrated circuit elements, or film substrate for glass film touch panels.

  提供了一种聚酰亚胺（PI），其两端各有两个-COOH封端基团。本发明还提供了一种涂层组合物，其中包含 PI 和一种具有 2 至 6 个能与 -COOH 反应的官能团的硬化剂。由本发明的涂层组合物形成的 PI 涂层和 PI 薄膜具有优异的耐化学性和热膨胀系数（CTE），因此适用于制造有源/无源器件的保护材料、光学材料、触摸面板、铜箔基板、软挠性电子材料或集成电路元件，或玻璃薄膜触摸面板的薄膜基板。
• Polyimide resin and metal-clad laminate comprising the same
  申请人：ETERNAL MATERIALS CO., LTD.

  公开号：US10995179B2

  公开（公告）日：2021-05-04

  The present disclosure provides a polyimide resin having at least two glass transition temperatures measured by dynamic mechanical analysis (DMA). Also, a metal-clad laminate including the polyimide resin.

  本公开提供了一种聚酰亚胺树脂，通过动态机械分析 (DMA) 测得其至少有两个玻璃化转变温度。此外，还提供了一种包括该聚酰亚胺树脂的金属包覆层压板。