Perylene-2,8-dicarboxylic acid

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: Perylene-2,8-dicarboxylic acid
• 化学式: C₂₂H₁₂O₄
• 分子量: 340.3
• InChiKey: LUJJFPDPAQHNPU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  26
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• POLYETHER ESTER COMPOSITION, POLYURETHANE RESIN COMPOSITION, AND OPTICAL MATERIAL USING SAME
  申请人：DIC Corporation

  公开号：EP2479199A1

  公开（公告）日：2012-07-25

  [Object] To provide a urethane resin composition capable of providing a urethane resin having a high refractive index while having a glass transition temperature and solubility in solvents within ranges where no problem occurs in practical use, and an optical material. [Solution] Provided are a polyurethane resin composition for optical applications, the polyurethane resin composition containing, as essential components, a polyisocyanate and a polyester-ether polyol obtained by polycondensation of a glycol component containing an alkylene oxide adduct of a bisphenol and an aromatic carboxylic acid component and particularly preferably having a glass transition temperature of 50°C or lower; and an optical material using the composition.

  [目的]提供一种聚氨酯树脂组合物，该组合物能够提供具有高折射率的聚氨酯树脂，同时其玻璃化转变温度和在溶剂中的溶解度在实际使用中不会出现问题的范围内，并提供一种光学材料。 [解决方案]提供了一种用于光学应用的聚氨酯树脂组合物，该聚氨酯树脂组合物的基本成分包括聚异氰酸酯和聚酯醚多元醇，聚酯醚多元醇是由含有双酚的氧化亚烷基加合物的乙二醇组分和芳香族羧酸组分缩聚而成，特别优选具有 50°C 或更低的玻璃化转变温度；以及一种使用该组合物的光学材料。
• POLYETHER ESTER COMPOSITION, POLYURETHANE RESIN COMPOSITION, AND OPTICAL MATERIAL USING THE SAME
  申请人：Imada Tomoyuki

  公开号：US20120172567A1

  公开（公告）日：2012-07-05

  A polyurethane resin composition for optical applications can contain, as essential components, a polyisocyanate and a polyester-ether polyol obtained by polycondensation of a glycol component containing an alkylene oxide adduct of a bisphenol and an aromatic carboxylic acid component and particularly preferably having a glass transition temperature of 50° C. or lower. An optical material using the composition is also provided for.
• US8946374B2
  申请人：——

  公开号：US8946374B2

  公开（公告）日：2015-02-03