1,2-Dihydroxy-9H-fluorene | 42523-11-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 1,2-Dihydroxy-9H-fluorene
• 英文别名: 1,2-Dihydroxyfluoren；1,2-Dihydroxyfluorene；9H-fluorene-1,2-diol
• CAS: 42523-11-5
• 化学式: C₁₃H₁₀O₂
• 分子量: 198.221
• InChiKey: ZQLOWXRDVDYRGA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,2-Dihydroxy-9H-fluorene 在 邻四氯苯醌 作用下， 以 乙醚 为溶剂， 生成 1,2-Fluorenchinon
  参考文献：
  名称：

  Horner,L.; Baston,D.W., Justus Liebigs Annalen der Chemie, 1973, p. 910 - 935

  摘要：

  DOI：
• 作为产物：
  描述：

  邻溴苯甲酸甲酯 在 镍 氢氧化钾 、 硫酸 、 氢溴酸 、 氢气 作用下， 以 甲醇 、 溶剂黄146 为溶剂， 生成 1,2-Dihydroxy-9H-fluorene
  参考文献：
  名称：

  Horner,L.; Baston,D.W., Justus Liebigs Annalen der Chemie, 1973, p. 910 - 935

  摘要：

  DOI：

文献信息

• EPOXY COMPOUND HAVING ALKOXYSILYL GROUP, METHOD OF PREPARING THE SAME, COMPOSITION AND CURED PRODUCT COMPRISING THE SAME, AND USES THEREOF
  申请人：KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

  公开号：US20140179836A1

  公开（公告）日：2014-06-26

  Disclosed are an epoxy compound having an alkoxysilyl group, a composite of which exhibits good heat resistant properties and/or a cured product of which exhibits good flame retardant properties, a method of preparing the same, a composition comprising the same, and a cured product and a use of the composition. An alkoxysilylated epoxy compound comprising at least one of Chemical Formula S1 substituent and at least two epoxy groups in a core, a method of preparing the epoxy compound by an allylation, a claisen rearrangement, an epoxidation and an alkoxysilylation, an epoxy composition comprising the epoxy compound, and a cured product and a use of the composition are provided. The composite of the disclosed exhibits improved chemical bonding, good heat resistant properties, a low CTE, a high glass transition temperature or Tg-less The cured product of the composition exhibits good flame retardant properties.

  揭示了一种具有烷氧基硅基团的环氧化合物，其复合材料具有良好的耐热性能和/或其固化产物具有良好的阻燃性能，以及其制备方法，包括该化合物的组合物，固化产物和组合物的用途。所述的烷氧基硅化环氧化合物包括至少一种化学式S1取代基和至少两个环氧基团在核心中，通过烯丙基化、克莱森重排、环氧化和烷氧基硅化制备环氧化合物的方法，包括该环氧化合物的环氧组合物，固化产物和组合物的用途。所述的复合材料具有改善的化学键合、良好的耐热性能、低CTE、高玻璃转变温度或Tg-less。该组合物的固化产物具有良好的阻燃性能。
• COMPOUND AND COLOR CONVERSION FILM COMPRISING THE SAME
  申请人：LG CHEM, LTD.

  公开号：US20200087324A1

  公开（公告）日：2020-03-19

  The present specification relates to a compound, and a color conversion film, a backlight unit, and a display device, including the same.

  本规范涉及一种化合物，以及包括该化合物的颜色转换膜、背光单元和显示装置。
• COMPOSITION AND CURED ARTICLE COMPRISING INORGANIC PARTICLES AND EPOXY COMPOUND HAVING ALKOXYSILYL GROUP, USE FOR SAME, AND PRODUCTION METHOD FOR EPOXY COMPOUND HAVING ALKOXYSILYL GROUP
  申请人：KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

  公开号：US20150148452A1

  公开（公告）日：2015-05-28

  There is provided a composition including an alkoxysilylated epoxy compound, a composition of which exhibits good heat resistance properties, low CTE and high glass transition temperature or Tg-less and not requiring a separate coupling agent, and inorganic particles, a cured product formed of the composition, and a use of the cured product. An epoxy composition including an alkoxysilylated epoxy compound and inorganic particles, an epoxy composition including an epoxy compound, inorganic particles and a curing agent, a cured product of the composition, and a use of the composition are provided. Since chemical bonds may be formed between the alkoxysilyl group and the inorganic particles and between the alkoxysilyl groups, a composition of the composition including the alkoxysilylated epoxy compound and the inorganic particles exhibits improved heat resistance properties, decreased CTE, and increased glass transition temperature or Tg less.

  提供一种包括烷氧硅基化环氧化合物的组合物，该组合物的性质具有良好的耐热性能，低CTE和高玻璃转变温度或Tg-无需单独的偶联剂，并且包括无机颗粒，所述组合物形成的固化产物，以及所述固化产物的用途。提供一种包括烷氧硅基化环氧化合物和无机颗粒的环氧组合物，一种包括环氧化合物、无机颗粒和固化剂的环氧组合物，所述组合物的固化产物，以及所述组合物的用途。由于烷氧硅基团与无机颗粒之间以及烷氧硅基团之间可能形成化学键，因此包括烷氧硅基化环氧化合物和无机颗粒的组合物具有改善的耐热性能、降低的CTE和增加的玻璃转变温度或Tg less。
• Improved epoxide resin compositions and method
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0325058A1

  公开（公告）日：1989-07-26

  A method of improving epoxy resin compositions to provide a cured resin having improved glass transition temperature and toughness characteristics is provided. The method includes providing in an epoxy resin composition an effective amount of a substituted fluorene unit in the composition. The fluorene component acts as a chain extension agent and provides for increased glass transition temperature and less cross-link density. As a result, improved toughness occurs. In preferred applications a toughening agent is provided in the resin composition, to further enhance toughness. Preferred resin compositions, cured resins and methods of providing improved cured resins are also provided.

  本发明提供了一种改进环氧树脂组合物的方法，使固化树脂具有更好的玻璃化转变温度和韧性特性。 该方法包括在环氧树脂组合物中提供有效量的取代芴单元。 芴成分可作为链延伸剂，提高玻璃化温度，降低交联密度。 因此，韧性得到改善。 在优选应用中，树脂组合物中还添加了增韧剂，以进一步提高韧性。 此外，还提供了优选的树脂组合物、固化树脂以及提供改良固化树脂的方法。
• AROMATIC POLYESTER
  申请人：Muroran Institute of Technology

  公开号：EP2479203A1

  公开（公告）日：2012-07-25

  The present invention provides an aromatic polyester which is substantially free from the occurrence of coloration and retains significantly high transparency even after being thermally processed at high temperature and which has high flowability. The aromatic polyester contains a polyhydric phenol residue and a residue of any one of aromatic polycarboxylic acid, halide thereof, and anhydride thereof, and terminals of the aromatic polyester have a structure represented by the formula -C(O)-R. The aromatic polyester has an end-capping rate of 90% or higher and a weight average molecular weight (Mw) ranging from 3,000 to 1,000,000.

  本发明提供了一种芳香族聚酯，该聚酯基本上不会发生着色，即使在高温热加工后仍能保持明显的高透明度，并且具有高流动性。芳香族聚酯含有多羟基苯酚残留物和芳香族多羧酸、其卤化物和其酸酐中任意一种的残留物，芳香族聚酯的端基具有式 -C(O)-R 所代表的结构。芳香族聚酯的端盖率为 90% 或更高，重量平均分子量（Mw）为 3,000 至 1,000,000 之间。