diglycidyl ether of 4,4'-bishydroxydeoxybenzoin | 1133240-59-1

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: diglycidyl ether of 4,4'-bishydroxydeoxybenzoin
• 英文别名: diglycidyl ether 4,4'-bishydroxydeoxybenzoin；4,4'-bisglycidyloxydeoxybenzoin；BEDB；4,4'-bishydroxydeoxybenzoin diglycidyl；1,2-Bis[4-(oxiran-2-ylmethoxy)phenyl]ethanone
• CAS: 1133240-59-1
• 化学式: C₂₀H₂₀O₅
• 分子量: 340.376
• InChiKey: XTDAJRKDMUHZON-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  25
• 可旋转键数：
  9
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  60.6
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  脱氧茴香偶姻 在 吡啶盐酸盐 、 sodium hydroxide 作用下， 以 水 、 异丙醇 为溶剂， 反应 6.25h， 生成 diglycidyl ether of 4,4'-bishydroxydeoxybenzoin
  参考文献：
  名称：

  Bisphenol-1,2,3-triazole (BPT) Epoxies and Cyanate Esters: Synthesis and Self-Catalyzed Curing

  摘要：

  Novel bisphenol-1,2,3-triazole (BPT) resins, including epoxy (DGE-BPT) and cyanate ester (BPTCE) systems, were prepared and used in curing chemistry with no added reagents or catalysts. The materials were characterized relative to conventional epoxies and cyanate esters, in terms of curing and thermal properties, and the curing process and products were characterized by differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), pyrolysis combustion flow calorimetry (PCFC), and small scale flame tests. These novel BPT-based resins cure in the absence of added catalysts and exhibit exceptionally low heat release and high char residue. Despite the absence of antiflammable additives (either halogenated or inorganic compounds), BPTCE itself was found to be nonignitable, with extremely high char residue value (67%) and extraordinarily low heat release capacity (HRC of similar to 10 J/(g K)).

  DOI：

  10.1021/ma200767j

文献信息

• HALOGEN-FREE FLAME RETARDING MATERIALS BASED ON BISPHENOL TRIAZOLE RESINS AND POLYMERS
  申请人：Emrick Todd

  公开号：US20120316313A1

  公开（公告）日：2012-12-13

  The invention provides halogen-free, bisphenol triazole resins and polymers having exceptional flame retarding properties, related compositions and methods of making and use thereof.

  这项发明提供了无卤、双酚三唑树脂和聚合物，具有优异的阻燃性能，相关的组合物、制备方法和使用方法。
• Multifunctional deoxybenzoin-based monomers and resins having reduced flammability
  申请人：University of Massachusetts

  公开号：US09388273B2

  公开（公告）日：2016-07-12

  The invention provides a novel platform for minimal- or non-flammable polymers, which is based purely on hydrocarbon systems and does not need additives of any kind A key feature is that the hydrocarbons disclosed herein are characterized by degradation mechanisms that produce few flammable volatiles. For example, 2,4,4′,6-tetrahydroxydeoxybenzoin is employed as a multifunctional cross-linker in conjunction with bis-epoxydeoxybenzoin, affording new resins that combine excellent physical and mechanical properties with low flammability.

  该发明提供了一种新型的最小或非易燃聚合物平台，它仅基于碳氢系统，不需要任何种类的添加剂。一个关键特征是，本文所披露的碳氢化合物具有产生少量易燃挥发物的降解机制。例如，2,4,4'-6-四羟基去氧苯并酚与双环氧去氧苯并酚一起作为多功能交联剂，提供了新的树脂，将优异的物理和机械性能与低易燃性相结合。
• MULTIFUNCTIONAL DEOXYBENZOIN-BASED MONOMERS AND RESINS HAVING REDUCED FLAMMABILITY
  申请人：University of Massachusetts

  公开号：US20140357829A1

  公开（公告）日：2014-12-04

  The invention provides a novel platform for minimal- or non-flammable polymers, which is based purely on hydrocarbon systems and does not need additives of any kind A key feature is that the hydrocarbons disclosed herein are characterized by degradation mechanisms that produce few flammable volatiles. For example, 2,4,4′,6-tetrahydroxydeoxybenzoin is employed as a multifunctional cross-linker in conjunction with bis-epoxydeoxybenzoin, affording new resins that combine excellent physical and mechanical properties with low flammability.

  本发明提供了一种基于纯烃系统的新型最小或非易燃聚合物平台，不需要任何添加剂。其关键特点是所披露的烃类具有产生少量易燃挥发物的降解机制。例如，2,4,4′,6-四羟基脱氧苯并酚可与双环氧脱氧苯并酚共同作为多功能交联剂，形成新的树脂，将优异的物理和机械性能与低易燃性相结合。
• DEOXYBENZOIN-DERIVED ANTI-FLAMMABLE POLYMERS
  申请人：Emrick Todd

  公开号：US20110112241A1

  公开（公告）日：2011-05-12

  The invention provides novel flame-retardant polymers and materials, their synthesis and use. More particularly, the flame-retardant polymers are deoxybenzoin-derived polymers.

  该发明提供了新型阻燃聚合物和材料，其合成和使用。更具体地，这些阻燃聚合物是由脱氧苯甲酮衍生的聚合物。
• Multifunctional deoxybenzoin-based epoxies: Synthesis, mechanical properties, and thermal evaluation
  作者：Megan W. Szyndler、Justin C. Timmons、Zhan H. Yang、Alan J. Lesser、Todd Emrick

  DOI：10.1016/j.polymer.2014.06.043

  日期：2014.8