4,7-Dibromo-2-(2,2-dimethylpropyl)benzotriazole

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并三唑类
• 英文名称: 4,7-Dibromo-2-(2,2-dimethylpropyl)benzotriazole
• 英文别名: 4,7-dibromo-2-(2,2-dimethylpropyl)benzotriazole
• 化学式: C₁₁H₁₃Br₂N₃
• 分子量: 347.05
• InChiKey: ARPPWHMQXOGWOX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  30.7
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• HIGHLY-FLUORESCENT AND PHOTO-STABLE CHROMOPHORES FOR WAVELENGTH CONVERSION
  申请人：RACHWAL Mila

  公开号：US20150340519A1

  公开（公告）日：2015-11-26

  The invention provides highly fluorescent materials comprising a single (i=0) or a series (i=1, 2, etc.) of heterocyclic systems. The chromophores are particularly useful for absorption and emission of photons in the visible and near infrared wavelength range. The photo-stable highly luminescent chromophores are useful in various applications, including in wavelength conversion films. Wavelength conversion films have the potential to significantly enhance the solar harvesting efficiency of photovoltaic or solar cell devices.

  本发明提供了高度荧光材料，包括单个（i = 0）或一系列（i = 1、2等）杂环系统。这些色团特别适用于吸收和发射可见光和近红外波长范围内的光子。这些光稳定的高亮度色团在各种应用中非常有用，包括在波长转换膜中使用。波长转换膜有潜力显著提高光伏或太阳能电池器件的太阳能收集效率。
• US9960294B2
  申请人：——

  公开号：US9960294B2

  公开（公告）日：2018-05-01
• [EN] HIGHLY-FLUORESCENT AND PHOTO-STABLE CHROMOPHORES FOR WAVELENGTH CONVERSION<br/>[FR] CHROMOPHORES HAUTEMENT FLUORESCENTS ET PHOTO-STABLES POUR LA CONVERSION DE LONGUEUR D'ONDE
  申请人：NITTO DENKO CORP

  公开号：WO2014107606A2

  公开（公告）日：2014-07-10

  The invention provides highly fluorescent materials comprising a single (i = 0) or a series (i = 1, 2, etc.) of heterocyclic systems. The chromophores are particularly useful for absorption and emission of photons in the visible and near infrared wavelength range. The photo-stable highly luminescent chromophores are useful in various applications, including in wavelength conversion films. Wavelength conversion films have the potential to significantly enhance the solar harvesting efficiency of photovoltaic or solar cell devices.
• [EN] INORGANIC OXIDE COATED FLUORESCENT CHROMOPHORES FOR USE IN HIGHLY PHOTOSTABLE WAVELENGTH CONVERSION FILMS<br/>[FR] CHROMOPHORES FLUORESCENTS REVÊTUS D'UN OXYDE INORGANIQUE DESTINÉS À ÊTRE UTILISÉS DANS DES FILMS DE CONVERSION DE LONGUEUR D'ONDE TRÈS PHOTOSTABLES
  申请人：NITTO DENKO CORP

  公开号：WO2015168439A1

  公开（公告）日：2015-11-05

  This disclosure relates to a wavelength conversion film. The wavelength conversion film comprises an optically transparent polymer matrix and fluorescent composite particles, wherein the fluorescent composite particles are individually between 5 nm and 1μm in diameter and are dispersed within the optically transparent polymer matrix, and wherein the fluorescent composite particles comprise an inorganic oxide matrix and a chromophore, wherein the chromophore is embedded into the inorganic oxide matrix, and wherein the chromophore converts incoming photons of a particular wavelength to a different wavelength. In some embodiments the inorganic oxide matrix comprises silica. The wavelength conversion film is useful for improving the solar harvesting efficiency of solar energy conversion devices.