((((methylenebis(4,1-phenylene))bis(azanediyl))bis(carbonyl))bis(oxy))bis(ethane-2,1-diyl) bis(2-methylacrylate) | 51243-61-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: ((((methylenebis(4,1-phenylene))bis(azanediyl))bis(carbonyl))bis(oxy))bis(ethane-2,1-diyl) bis(2-methylacrylate)
• 英文别名: 1,1a(2)-[Methylenebis(4,1-phenyleneiminocarbonyloxy-2,1-ethanediyl)] bis(2-methyl-2-propenoate)；2-[[4-[[4-[2-(2-methylprop-2-enoyloxy)ethoxycarbonylamino]phenyl]methyl]phenyl]carbamoyloxy]ethyl 2-methylprop-2-enoate
• CAS: 51243-61-9
• 化学式: C₂₇H₃₀N₂O₈
• 分子量: 510.544
• InChiKey: PURLVMJPJMSGKX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  37
• 可旋转键数：
  16
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  129
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  甲基丙烯酸羟乙酯 、 4,4'-二苯甲烷二异氰酸酯、2,4'-二苯甲烷二异氰酸酯和2,2'-二苯甲烷二异氰酸酯的混合物 在 stannous octoate 作用下， 以 乙酸乙酯 为溶剂， 反应 16.0h， 生成 ((((methylenebis(4,1-phenylene))bis(azanediyl))bis(carbonyl))bis(oxy))bis(ethane-2,1-diyl) bis(2-methylacrylate)
  参考文献：
  名称：

  [EN] SUBSTITUTED MONO- AND POLY-PHENYL-CORE MONOMERS AND POLYMERS THEREOF FOR VOLUME BRAGG GRATINGS
  [FR] MONOMÈRES À NOYAUX MONOPHÉNYLE ET POLYPHÉNYLE SUBSTITUÉS ET LEURS POLYMÈRES POUR RÉSEAUX DE BRAGG EN VOLUME

  摘要：

  本公开提供了用于体积布拉格光栅的单核苯基或多核苯基衍生单体和聚合物的记录材料，包括但不限于用于全息应用的体积布拉格光栅。公开了用于布拉格光栅应用的单核苯基或多核苯基衍生单体和聚合物的几种结构，导致具有更高的折射率，低双折射率和高透明度的材料。公开的单核苯基或多核苯基衍生单体和聚合物可以用于任何体积布拉格光栅材料，包括两阶段聚合物材料，其中基质在第一步中固化，然后通过第二次单体固化步骤编写体积布拉格光栅。

  公开号：

  WO2022104113A1

文献信息

• AROMATIC SUBSTITUTED METHANE-CORE MONOMERS AND POLYMERS THEREOF FOR VOLUME BRAGG GRATINGS
  申请人：Facebook Technologies, LLC

  公开号：US20210155584A1

  公开（公告）日：2021-05-27

  The disclosure provides recording materials including aromatic substituted methane-core derivatized monomers and polymers for use in volume Bragg gratings, including, but not limited to, volume Bragg gratings for holography applications. Several structures are disclosed for monomers and polymers for use in Bragg gratings applications leading to materials with higher refractive index, low birefringence, and high transparency. The disclosed derivatized monomers and polymers thereof can be used in any volume Bragg gratings materials, including two-stage polymer materials where a matrix is cured in a first step, and then the volume Bragg grating is written by way of a second curing step of a monomer.

  披露提供了包括芳香取代甲烷核衍生单体和聚合物在内的记录材料，用于体积布拉格光栅，包括但不限于用于全息应用的体积布拉格光栅。披露了用于布拉格光栅应用的单体和聚合物的几种结构，导致具有较高折射率、低双折射和高透明度的材料。披露的衍生单体和聚合物可以用于任何体积布拉格光栅材料，包括两阶段聚合物材料，其中矩阵在第一步中固化，然后通过单体的第二次固化步骤编写布拉格光栅。
• AROMATIC SUBSTITUTED ALKANE-CORE MONOMERS AND POLYMERS THEREOF FOR VOLUME BRAGG GRATINGS
  申请人：Facebook Technologies, LLC

  公开号：US20210155599A1

  公开（公告）日：2021-05-27

  The disclosure provides recording materials including aromatic substituted alkane-core derivatized monomers and polymers for use in volume Bragg gratings, including, but not limited to, volume Bragg gratings for holography applications. Several structures are disclosed, including Formula I. When used in Bragg gratings applications, the monomers and polymers disclosed lead to materials with higher refractive index, low birefringence, and high transparency. The disclosed derivatized monomers and polymers can be used in any volume Bragg gratings materials, including two-stage polymer materials where a matrix is cured in a first step, and then the volume Bragg grating is written by way of a second curing step of a monomer.

  披露提供了包括芳香取代烷基核衍生单体和聚合物在内的记录材料，用于体积布拉格光栅，包括但不限于用于全息应用的体积布拉格光栅。披露了几种结构，包括式I。当在布拉格光栅应用中使用时，披露的单体和聚合物导致具有较高折射率、低双折射和高透明度的材料。披露的衍生单体和聚合物可用于任何体积布拉格光栅材料，包括两阶段聚合物材料，其中矩阵在第一步中固化，然后通过单体的第二次固化步骤编写布拉格光栅。
• DIISOCYANATE-BASED RADICAL POLYMERIZABLE SILANE COUPLING COMPOUND HAVING AN URETHANE BOND
  申请人：KABUSHIKI KAISHA SHOFU

  公开号：US20210395532A1

  公开（公告）日：2021-12-23

  The present invention relates to a novel diisocyanate-based radical polymerizable silane coupling compound having an urethane bond and a medical and/or dental curable composition comprising the same. The present invention provides a novel silane coupling agent that imparts high affinity to a radical polymerizable monomer, thereby imparting high mechanical strength and durability when used for a medical and/or dental curable composition, and an inorganic filler surface-treated with the novel silane coupling agent and a novel medical and/or dental curable composition.
• SUBSTITUTED MONO- AND POLY-PHENYL-CORE MONOMERS AND POLYMERS THEREOF FOR VOLUME BRAGG GRATINGS
  申请人：Facebook Technologies, LLC

  公开号：US20220153693A1

  公开（公告）日：2022-05-19

  The disclosure provides recording materials including mono- or poly-phenyl-core derivatized monomers and polymers for use in volume Bragg gratings, including, but not limited to, volume Bragg gratings for holography applications. Several structures are disclosed for mono- or poly-phenyl-core derivatized monomers and polymers for use in Bragg gratings applications, leading to materials with higher refractive index, low birefringence, and high transparency. The disclosed mono- or poly-phenyl-core derivatized monomers and polymers thereof can be used in any volume Bragg gratings materials, including two-stage polymer materials where a matrix is cured in a first step, and then the volume Bragg grating is written by way of a second curing step of a monomer.
• [EN] CURABLE URETHANE DIMETHACRYLATES AND DENTAL RESTORATIVE COMPOSITIONS THEREOF<br/>[FR] DIMÉTHACRYLATES D'URÉTHANE DURCISSABLES ET COMPOSITIONS DE RESTAURATION DENTAIRE ASSOCIÉES
  申请人：DM HEALTHCARE PRODUCTS INC

  公开号：WO2018071920A1

  公开（公告）日：2018-04-19

  BisGMA is the most widely used resin in dental composites, however, it is being phased out for use due to potential long-term health effects. The present invention relates to a urethane dimethacrylate replacement candidate based on the reaction products of equal molar amounts of 2-hydroxypropylmethacrylate and 2-hydroxyethylmethacrylate with mixed-MDI. This resin is a viscous liquid at room temperature; however, formulations with reactive diluents produce low viscosity liquid with a refractive index comparable to bisGMA formulations, as well as having Young's modulus comparable to bisGMA formulations. Unlike bisGMA this resin should have no negative health effects.