4-[N-ethyl-N-(2-methacryloyloxyethyl)]amino-2'-chloro-4'-nitroazobenzene | 574002-38-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 偶氮苯
• 英文名称: 4-[N-ethyl-N-(2-methacryloyloxyethyl)]amino-2'-chloro-4'-nitroazobenzene
• CAS: 574002-38-3
• 化学式: C₂₀H₂₁ClN₄O₄
• 分子量: 416.864
• InChiKey: UJXGDBTUUWCZLZ-GHVJWSGMSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.61
• 重原子数：
  29.0
• 可旋转键数：
  9.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  97.4
• 氢给体数：
  0.0
• 氢受体数：
  7.0

反应信息

• 作为产物：
  描述：

  4-[N-ethyl-N-(β-hydroxyethyl)]amino-2'-chloro-4'-nitroazobenzene 、 甲基丙烯酰氯 生成 4-[N-ethyl-N-(2-methacryloyloxyethyl)]amino-2'-chloro-4'-nitroazobenzene
  参考文献：
  名称：

  Chromophore Relaxation in a Side-Chain Methacrylate Copolymer Functionalized with 4-[N-Ethyl-N-(2-hydroxyethyl)]amino-2‘-chloro-4‘-nitroazobenzene

  摘要：

  A side-chain methacrylate copolymer functionalized with the nonlinear optical chromophore 4-[N-ethyl-N-(2-hydroxyethyl)]amino-2'-chloro-4'-nitroazobenzene, disperse red-13, was prepared and characterized. The chromophore relaxation was investigated measuring the decay of the electrooptic coefficient r(13) and the complex dielectric constant at different temperatures. Results obtained below and above T-g were analyzed using the Kohlrausch-Williams-Watts(KWW) equation, through the study of the temperature dependence of the KWW parameters. Above T-g the relaxation time experimental data were fitted to the Williams-Landel-Ferry (WLF) equation and its parameters determined. Chromophore relaxation leading to the decrease of electrooptic properties was found associated with a primary alpha relaxation. The obtained WLF equation parameters were introduced into the Adam-Gibbs-Tool-Narayanaswamy-Moynihan equation, and the overall relaxation time temperature dependence was successfully obtained in terms of the fictive temperature, accounting for the sample thermal treatment and allowing optimized thermal treatment to be found. The copolymer KWW stretching parameter at the glass transition temperature lies close to the limit value for short-range interactions, i.e., 0.6, suggesting that the chromophore group is participating in primary a relaxation.

  DOI：

  10.1021/ma035714j

文献信息

• PARTICLES FOR ELECTROPHORETIC DISPLAYS
  申请人：Merck Patent GmbH

  公开号：US20180037744A1

  公开（公告）日：2018-02-08

  This invention relates to polymer particles preferably with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, electrophoretic displays comprising such particle, and new polymerisable dyes.

  本发明涉及具有表面功能性以保持电荷的聚合物颗粒，其制备方法，利用这些颗粒制备电泳装置，包括这种颗粒的电泳显示器，以及新的可聚合染料。
• COLOURED PARTICLES FOR ELECTROPHORETIC DISPLAYS
  申请人：Farrand Louise Diane

  公开号：US20110297888A1

  公开（公告）日：2011-12-08

  This invention relates to coloured polymer particles preferably with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, and to colour electrophoretic displays comprising such particles.

  本发明涉及彩色聚合物颗粒，优选具有表面功能以保持电荷，以及一种制备这些颗粒的过程，使用这些颗粒制备电泳装置，以及包含这些颗粒的彩色电泳显示器。
• Particles for electrophoretic displays
  申请人：Merck Patent GmbH

  公开号：US10435566B2

  公开（公告）日：2019-10-08

  This invention relates to polymer particles preferably with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, electrophoretic displays comprising such particle, and new polymerizable dyes.

  本发明涉及最好具有电荷保持表面功能的聚合物颗粒、其制备工艺、使用这些颗粒制备电泳装置、包含这种颗粒的电泳显示器以及新型可聚合染料。
• VOLOSHIN, G. A.;VITINSKAYA, A. M.;CHUJKO, L. S.;MOROZOVA, E. M.;MOROZOV, +, AKTUAL. PROBL. KRASHENIYA TEKSTIL. MATER. I SINTEZA KRASITELEJ, IVANOVO,(+
  作者：VOLOSHIN, G. A.、VITINSKAYA, A. M.、CHUJKO, L. S.、MOROZOVA, E. M.、MOROZOV, +

  DOI：——

  日期：——
• NOVEL MEDIATOR
  申请人：KIKKOMAN CORPORATION

  公开号：US20210115489A1

  公开（公告）日：2021-04-22

  Provided is a novel mediator. The present invention relates to a novel mediator, and an electrode modifying agent and an electron transfer promoting agent comprising the mediator, an electrode, a battery, a composition, and an enzyme sensor comprising the electrode modifying agent or the electron transfer promoting agent, and a method using any of these.