1,4-Bis-(3',4'-dicarboxy-α-cumyl)-benzol | 37784-93-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 1,4-Bis-(3',4'-dicarboxy-α-cumyl)-benzol
• 英文别名: 4-[2-[4-[2-(3,4-Dicarboxyphenyl)propan-2-yl]phenyl]propan-2-yl]phthalic acid
• CAS: 37784-93-3
• 化学式: C₂₈H₂₆O₈
• 分子量: 490.51
• InChiKey: JHFFQXYMIIPHEX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  36
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  149
• 氢给体数：
  4
• 氢受体数：
  8

文献信息

• Novel aromatic diamine and polyimide thereof
  申请人：Mitsui Chemicals, Inc.

  公开号：US20030092870A1

  公开（公告）日：2003-05-15

  The aromatic diamine compound of the present invention is represented by the following formula (1), and from the aromatic diamine compound a polyimide having a repeating unit represented by the following formula (4), which has low-temperature adherability, can be obtained. 1 In the formulas (1) and (4), n is an integer of 3 to 7, each R is independently an atom or a group selected from the group consisting of a hydrogen atom, a halogen atom and a hydrocarbon group, the same or different two hetero atoms selected from nitrogen atoms and oxygen atoms bonded to each benzene ring are at the ortho- or meta-positions to each other on at least one benzene ring, and when n is 3, the hetero atoms are at the ortho- or meta-positions to each other on all the benzene rings. In the formula (4), Y is a tetravalent organic group.

  本发明的芳香族二胺化合物由以下式(1)表示，从该芳香族二胺化合物可以得到具有低温粘附性的重复单元由以下式(4)表示的聚酰亚胺。 在式(1)和式(4)中，n是3到7的整数，每个R独立地是氢原子、卤素原子和烃基所选的原子或基团，所选的两个异原子从氮原子和氧原子中选择，它们与至少一个苯环上的另一个异原子连接在邻位或间位上，当n为3时，异原子在所有苯环上都在邻位或间位上。在式(4)中，Y是四价有机基团。
• POLYIMIDE RESIN COMPOSITION, ADHESIVE AGENT AND LAMINATE EACH COMPRISING SAME, AND DEVICE
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2530103A1

  公开（公告）日：2012-12-05

  Provided are a polyimide resin composition containing a polyimide obtained by the condensation of: a diamine component containing an aromatic diamine (A) represented by the general formula (1-1) or the like, a silicone diamine (B) represented by the general formula (2) and an aliphatic diamine (C) represented by the general formula (3); and an acid anhydride component containing a specific aromatic tetracarboxylic dianhydride (D); and a laminate and a device using the polyimide resin composition.

  本发明提供了一种聚酰亚胺树脂组合物，该组合物含有由以下物质缩合而得的聚酰亚胺：二元胺组分，该组分含有由通式（1-1）或类似物质表示的芳香族二元胺（A）、由通式（2）表示的有机硅二元胺（B）和由通式（3）表示的脂肪族二元胺（C）；以及酸酐组分，该组分含有特定的芳香族四羧酸二酐（D）；以及使用该聚酰亚胺树脂组合物的层压板和设备。
• POLYIMIDE FILM, POLYIMIDE VARNISH, PRODUCT USING POLYIMIDE FILM, AND LAMINATE
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP3279237A1

  公开（公告）日：2018-02-07

  To provide polyimide films that contain polyimide good in solubility in solvent and excellent in workability and that are colorless, transparent and excellent in toughness, polyimide varnishes, and products and layered products using the polyimide film, the polyimide film is characterized by containing polyimide expressed by following general formula (1), and containing as A in the general formula (1), a structure expressed by following general formula (A-1), for example, structure expressed by following general formula (A-5). Herein, in the general formula (1), A represents a bivalent organic group, B represents a tetravalent organic group, and n is 2 or more.

  为了提供含有在溶剂中溶解性好、加工性优异、无色透明、韧性优异的聚酰亚胺的聚酰亚胺薄膜、聚酰亚胺清漆以及使用该聚酰亚胺薄膜的产品和分层产品，该聚酰亚胺薄膜的特征在于含有由以下通式（1）表示的聚酰亚胺，并且在通式（1）中作为 A 含有由以下通式（A-1）表示的结构，例如由以下通式（A-5）表示的结构。 其中，在通式（1）中，A 代表二价有机基团，B 代表四价有机基团，n 为 2 或 2 以上。
• DIAMINE COMPOUND, AND POLYIMIDE COMPOUND AND MOLDED ARTICLE IN WHICH SAID DIAMINE COMPOUND IS USED
  申请人：Wingo Technology Co., Ltd.

  公开号：EP3575281A1

  公开（公告）日：2019-12-04

  [Problems to be solved] The present invention provides a novel diamine compound which allows for the synthesis of a polyimide compound having a high solubility in an organic solvent and a high melt moldability. [Solution] The diamine compound according to the present invention is characterized by being represented by the following general formula (1): (wherein R1 to R8 are each independently selected from the group consisting of a hydrogen atom, a fluorine atom, a substituted or unsubstituted alkyl group, and a substituted or unsubstituted aromatic group; and at least one of R1 to R8 is a substituted or unsubstituted aromatic group).

  [有待解决的问题] 本发明提供了一种新型二胺化合物，它可以合成在有机溶剂中具有高溶解度和高熔融模 塑性的聚酰亚胺化合物。 [解决方案] 根据本发明的二胺化合物的特征是由以下通式（1）表示： 其中 R1至R8各自独立地选自由氢原子、氟原子、取代或未取代的烷基、取代或未取代的芳基组成的组；且R1至R8中至少有一个是取代或未取代的芳基）。
• COMPOSITION, COMPOSITE FILM AND MEMBRANE ELECTRODE ASSEMBLY
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：EP3611224A1

  公开（公告）日：2020-02-19

  The present invention provides: a composition including 100.0 parts by mass of a perfluorocarbon polymer having an ion-exchange group (A); and 0.1 to 200.0 parts by mass of a basic polymer (B), and a composition including a polyimide having a structure represented by formula (1): wherein Y represents a tetravalent organic group.

  本发明提供了 一种组合物，包括按质量份数计 100.0 份具有离子交换基团的全氟碳聚合物 (A)；和按质量份数计 0.1 至 200.0 份碱性聚合物 (B)，以及 一种组合物，包括具有式 (1) 所示结构的聚酰亚胺： 其中 Y 代表四价有机基团。