N,N'-Bis[4-(4-aminophenoxy)phenyl]pyromellitic diimide

• 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: N,N'-Bis[4-(4-aminophenoxy)phenyl]pyromellitic diimide
• 英文别名: 2,6-bis[4-(4-aminophenoxy)phenyl]pyrrolo[3,4-f]isoindole-1,3,5,7-tetrone
• 化学式: C₃₄H₂₂N₄O₆
• 分子量: 582.572
• InChiKey: LRNUMXRKPATMCX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  44
• 可旋转键数：
  6
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  145
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  均苯四甲酸二酐 、 4,4'-二氨基二苯醚 在 吡啶 作用下， 以 N-甲基吡咯烷酮 、 甲苯 为溶剂， 反应 5.0h， 以85%的产率得到N,N'-Bis[4-(4-aminophenoxy)phenyl]pyromellitic diimide
  参考文献：
  名称：

  Polymerizable composition

  摘要：

  本文提供的可聚合组合物、预聚合物、邻苯二甲腈树脂或复合材料具有出色的耐热性，并且不会产生可能对物理性能产生不利影响的缺陷。此外，该可聚合组合物具有适当的固化特性、加工温度和工艺窗口，并能够形成具有优异物理性能的复合材料。

  公开号：

  US10927215B2

文献信息

• RESIN COMPOSITION FOR GRINDING TOOL AND GRINDING TOOL MANUFACTURED FROM THE RESIN COMPOSITION
  申请人：LG Chem, Ltd.

  公开号：EP3527327A1

  公开（公告）日：2019-08-21

  The present invention relates to a resin composition for an abrasive tool and an abrasive tool made of the resin composition. The resin composition for an abrasive tool has high heat resistance and excellent processability, and thus enables the preparation of an abrasive tool exhibiting improved heat resistance and durability.

  本发明涉及一种磨具用树脂组合物和一种用该树脂组合物制成的磨具。该磨具用树脂组合物具有高耐热性和优异的加工性能，因此可以制备出耐热性和耐用性均得到改善的磨具。
• Resin composition for brake pad friction materials and brake pad friction materials made of the resin composition
  申请人：LG CHEM, LTD.

  公开号：US11002329B2

  公开（公告）日：2021-05-11

  The present invention relates to a resin composition, and a brake pad friction material made of the resin composition. The resin composition according to the present invention has high heat resistance and excellent processability, and thus enables the preparation of a brake pad friction material that is capable of securing improved durability and stable brake performance.

  本发明涉及一种树脂组合物，以及由该树脂组合物制成的刹车片摩擦材料。本发明的树脂组合物具有很高的耐热性和出色的加工性，因此可以制备出耐用性更好、制动性能更稳定的刹车片摩擦材料。
• Low-friction polymerizable composition
  申请人：LG CHEM, LTD.

  公开号：US11136520B2

  公开（公告）日：2021-10-05

  The present invention relates to a low friction polymerizable composition, a prepolymer thereof, and a friction component material prepared using the same, and the low friction polymerizable composition according to the present invention includes a curing agent and a filler together with a phthalonitrile compound, and thus has an excellent low friction property as well as high heat resistance and excellent processability.

  本发明涉及一种低摩擦可聚合组合物、其预聚物以及用其制备的摩擦元件材料，根据本发明的低摩擦可聚合组合物包括固化剂和填料以及邻苯二腈化合物，因此具有出色的低摩擦性能以及高耐热性和出色的可加工性。
• Method for Solid Freeform Fabrication
  申请人：Boydston Andrew J.

  公开号：US20160257843A1

  公开（公告）日：2016-09-08

  The present invention provides methods, processes, and systems for the manufacture of three-dimensional articles made of polymers using 3D printing. A layer of prepolymer is deposited on a build plate to form a powder bed. The deposited powder bed is heated to about 50° C. to about 170° C. Then, a solution of activating agent is printed on the powder bed in a predetermined pattern, and a stimulus is applied converting the prepolymer to the final polymer. After a predetermined period of time, sequential layers are printed to provide the three-dimensional article. The three-dimensional object can be cured to produce the three-dimensional article composed of the final polymers.
• Methods for Solid Freeform Fabrication
  申请人：Boydston Andrew J.

  公开号：US20160257783A1

  公开（公告）日：2016-09-08

  The present invention provides methods, processes, and systems for the manufacture of three-dimensional articles of polymer materials using 3D printing. A syringe or an inkjet print head prints a solution of prepolymer onto a build plate. The printed prepolymer is exposed to a stimulus whereby the prepolymer is converted to the polymer. After a predetermined time, sequential layers are printed to provide the three-dimensional article. The three-dimensional article can be cured to produce the 3D article made from the final polymer.