Cambridge id 5405569

• 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: Cambridge id 5405569
• 英文别名: 4-[4-[4-(4-aminophenyl)phenyl]sulfonylphenyl]aniline
• 化学式: C₂₄H₂₀N₂O₂S
• 分子量: 400.5
• InChiKey: CXASIZUKWKCVJC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  29
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  94.6
• 氢给体数：
  2
• 氢受体数：
  4

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。
• Process for producing polyimide
  申请人：——

  公开号：US20030158370A1

  公开（公告）日：2003-08-21

  A process of preparing a polyimide of the present invention comprises effecting an imidization reaction of a diamine and a tetracarboxylic dianhydride in a solvent containing 50 to 100% by weight of an equimolar composition of a nitrogen-containing cyclic compound indicated by chemical formula (1) below and a phenol indicated by chemical formula (2) below: 1 in formula (1), X represents —CH 2 — or —N(CH 3 )—, and in formula (2), R 1 and R 2 may be the same as, or different from, each other and represent each any one of —H, —OH, —CH 3 , —C 2 H 7 , —C 3 H 7 , —C 2 H 9 , —C 5 H 11 , —C 6 H 13 , —C 7 H 15 , —C 8 H 17 , —C 9 H 19 , —C 10 H 21 , —OCH 3 , —O(C 6 H 5 ), —NO 2 , —Cl, —Br and —F.

  本发明的聚酰亚胺的制备过程包括在含有50至100重量％化学式（1）所示的含氮环状化合物和化学式（2）所示的酚的等摩尔组成的溶剂中，使一种二胺和一种四羧酸二酐发生缩酰亚胺反应： 式（1）中，X代表—CH2—或—N（CH3）—，在式（2）中，R1和R2可以相同，也可以不同，分别代表—H，—OH，— ，—C2H7，—C3H7，—C2H9，—C5H11，—C6H13，—C7H15，—C8H17，—C9H19，—C10H21，—O ，—O（C6H5），—NO2，—Cl，—Br和—F中的任意一种。
• Membranes obtained from copolymers of polyimides and aliphatic polyesters.
  申请人：EXXON RESEARCH AND ENGINEERING COMPANY

  公开号：EP0424041A2

  公开（公告）日：1991-04-24

  A new copolymer composition comprising the hard segment of a polyimide and the soft segment of an oligomeric aliphatic polyester. The polyimide copolymer membranes have exhibited high thermal stability for separation of an aromatic/saturate mixture. These new membranes have higher aromatic/saturate selectivity than polyurethanes.

  一种由聚酰亚胺硬段和低聚脂肪族聚酯软段组成的新型共聚物组合物。聚酰亚胺共聚物膜在分离芳香族/三聚氰酸酯混合物时具有很高的热稳定性。与聚氨酯相比，这些新型膜具有更高的芳香族/三聚氰酸酯选择性。
• Tri-component polyimide composition and preparation thereof
  申请人：W.R. Grace & Co.-Conn.

  公开号：EP0450979A2

  公开（公告）日：1991-10-09

  This invention discloses new polyimides comprising residues of an acid dianhydride and first and second aromatic diamines, a method for the production of them by running an imidization reaction using a phenolic reaction medium which comprises reacting an acid dianhydride and a first aromatic diamine to form an imide compound and subsequently reacting with a second aromatic diamine.

  本发明公开了一种新型聚酰亚胺，该聚酰亚胺由酸酐残留物、第一和第二芳香族二胺组成，其生产方法是使用酚类反应介质进行亚胺化反应，该反应包括酸酐和第一芳香族二胺反应生成亚胺化合物，然后与第二芳香族二胺反应。
• POLYIMIDE RESIN COMPOSITION
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0591551A1

  公开（公告）日：1994-04-13

  A polyimide resin composition comprising 50-95 parts by weight of a polyimide resin represented by general formula (1) and 50-5 parts by weight of a polyether-etherketone and having an enthalpy of crystallization of 0-6 cal/g after being heat-treated at 250-330 °C, wherein X represents a direct bond, hydrocarbylene, carbonyl, thio, etc.; Y₁ to Y₄ represent each hydrogen, lower alkyl, etc.; and R₁ represents an aliphatic or aromatic group, etc. This composition can be heat-treated at a lower temperature in a shorter time and is excellent in dimensional stability and high-temperature properties and also in moldability and peeling resistance.

  一种聚酰亚胺树脂组合物，由 50-95 份（按重量计）通式(1)代表的聚酰亚胺树脂和 50-5 份（按重量计）聚醚醚酮组成，在 250-330 °C 下热处理后的结晶焓为 0-6 卡/克，其中 X 代表直接键、烃基、羰基、硫基等；Y₁至 Y₄ 各代表氢、低级烷基等；R₁ 代表脂肪族或芳香族基团等。Y₁ 至 Y₄ 分别代表氢、低级烷基等；R₁ 代表脂肪族或芳香族等。这种组合物可以在较短的时间内以较低的温度进行热处理，具有优异的尺寸稳定性和高温性能，以及成型性和抗剥离性。