6,6'-dihydroxy-3,3'-sulfonyl-bis-benzenesulfonic acid | 111089-42-0

• 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: 6,6'-dihydroxy-3,3'-sulfonyl-bis-benzenesulfonic acid
• 英文别名: 4.4'-Dioxy-diphenylsulfon-disulfonsaeure-(3.3')；6,6'-Dihydroxy-3,3'-sulfonyl-bis-benzolsulfonsaeure；3,3'-sulfonylbis(6-hydroxybenzene sulfonic acid)；4,4'-dihydroxy-3,3'-disulfodiphenylsulfone；2-Hydroxy-5-(4-hydroxy-3-sulfophenyl)sulfonylbenzenesulfonic acid
• CAS: 111089-42-0
• 化学式: C₁₂H₁₀O₁₀S₃
• 分子量: 410.403
• InChiKey: DCVIBDFMYHPIHE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  209
• 氢给体数：
  4
• 氢受体数：
  10

文献信息

• Block copolymers with sulfonated polyether sulfone units
  申请人：——

  公开号：US20010021764A1

  公开（公告）日：2001-09-13

  Block copolymers containing blocks of unsulfonated aromatic polyether sulfones and blocks of aromatic polyether sulfones sulfonated on the aromatics are characterized in that the block length of the unsulfonated aromatic polyether sulfones in each case comprises at least 10 repeating units and that the sequence of the main chain at the block transitions between two adjacent blocks of aromatic polyether sulfones is the same as it is inside these blocks. These block copolymers may be prepared by polycondensation, and are preferably used as membranes. The block copolymers provide compounds which in addition to an adjustable degree of sulfonation have a defined length of sulfonated and unsulfonated blocks. As a result, the spectrum of the polymers suitable for the preparation of synthetic membranes can be expanded and graded.

  含有未磺化芳香族聚醚磺酸酯块和芳香族聚醚磺酸酯芳香基磺酸化块的嵌段共聚物的特点在于，每种情况下未磺化芳香族聚醚磺酸酯的块长度至少包含10个重复单元，并且相邻的芳香族聚醚磺酸酯块之间的主链序列与这些块内部的主链序列相同。这些嵌段共聚物可以通过聚缩酰反应制备，通常用作膜。这些嵌段共聚物提供了化合物，除了可调节的磺化程度外，还具有定义的磺化和未磺化块长度。因此，适用于合成膜的聚合物的谱可以扩展和分级。
• Block copolymer and application thereof
  申请人：Shinoda Hiroshi

  公开号：US20060182678A1

  公开（公告）日：2006-08-17

  The present invention relates to a block copolymer having at least one block having an acid group and at least one block having substantially no acid group, wherein one end group of a repeating unit in at least one block of all blocks is oxygen and/or sulfur, and at least one repeating unit of a block having substantially no acid group contains a halogen atom. The block copolymer of the present invention gives a polymer electrolyte membrane which is excellent not only in heat resistance and proton conductivity but also in water resistance and chemical stability, and is useful as an electrolyte for a proton conducting membrane etc. of a fuel cell.

  本发明涉及一种嵌段共聚物，其具有至少一个具有酸基的块和至少一个基本上没有酸基的块，其中至少一个块的所有块的重复单元的一个端基团是氧和/或硫，并且至少一个基本上没有酸基的块的重复单元包含一个卤素原子。本发明的嵌段共聚物给出了一种聚合物电解质膜，该膜不仅具有优异的耐热性和质子导电性，而且具有良好的耐水性和化学稳定性，可用作燃料电池的质子导体膜等电解质。
• Polyelectrolyte compositions
  申请人：Kinouchi Masayuki

  公开号：US20050069780A1

  公开（公告）日：2005-03-31

  An inexpensive and durable polyelectrolyte composition includes both an aromatic polymer containing carbonyl linkages and/or sulfonyl linkages in the backbone chain and bearing cation-exchange groups and a fused salt exhibits a high ionic conductivity even in the absence of water or a solvent. The aromatic polymer is preferably an aromatic polyether sulfone comprising specific structural units and bearing cation-exchange groups, an aromatic polyether ketone comprising specific structural units and bearing cation-exchange groups, an aromatic polyether sulfone block copolymer consisting of at least one hydrophilic segment bearing cation-exchange groups and at least one hydrophobic segment free from cation-exchange groups, and/or an aromatic polyether ketone block copolymer consisting of at least one hydrophilic segment bearing cation-exchange groups and at least one hydrophobic segment free from cation-exchange groups. The use of such a block copolymer as the aromatic polymer gives polyelectrolyte compositions which are excellent in maintenance of structure even at high temperature.

  一种廉价且耐用的聚电解质组合物包括一种含有酰基键和/或磺酰基键的芳香性聚合物，其具有带有阳离子交换基团的骨架链，以及一种熔盐，即使在没有水或溶剂的情况下也表现出高离子导电性。所述芳香性聚合物优选为包含特定结构单元并带有阳离子交换基团的芳香性聚醚砜、包含特定结构单元并带有阳离子交换基团的芳香性聚醚酮、由至少一个带有阳离子交换基团的亲水性片段和至少一个不带有阳离子交换基团的疏水性片段组成的芳香性聚醚砜嵌段共聚物，以及由至少一个带有阳离子交换基团的亲水性片段和至少一个不带有阳离子交换基团的疏水性片段组成的芳香性聚醚酮嵌段共聚物。使用此类嵌段共聚物作为芳香性聚合物，可获得在高温下结构维持优秀的聚电解质组合物。
• POLYMER ELECTROLYTE COMPOSITION
  申请人：Kinouchi Masayuki

  公开号：US20090212253A1

  公开（公告）日：2009-08-27

  An inexpensive and durable polymer electrolyte composition exhibiting high ionic conductivity even in the absence of water or a solvent, characterized by comprising a molten salt and an aromatic polymer having a carbonyl bond and/or a sulfonyl bond in the main chain thereof and containing a cation exchange group. The aromatic polymer is preferably an aromatic polyether sulfone having a specific structural unit and containing a cation exchange group, an aromatic polyether ketone having a specific structural unit and containing a cation exchange group, or an aromatic polyether sulfone block copolymer and/or an aromatic polyether ketone block copolymer, the block copolymers comprising a hydrophilic segment containing a cation exchange group and a cation exchange group-free hydrophobic segment. The polymer electrolyte composition containing the block copolymer as an aromatic polymer exhibits high structural retention even in high temperatures.

  一种廉价且耐用的聚合物电解质组成物，即使在没有水或溶剂的情况下也表现出高离子导电性，其特征在于包含熔融盐和芳香族聚合物，该聚合物具有主链上的羰基键和/或磺酰基键，并含有阳离子交换基团。该芳香族聚合物优选为具有特定结构单元和含有阳离子交换基团的芳香族聚醚砜，具有特定结构单元和含有阳离子交换基团的芳香族聚醚酮，或芳香族聚醚砜嵌段共聚物和/或芳香族聚醚酮嵌段共聚物，所述嵌段共聚物包括含有阳离子交换基团的亲水性段和不含阳离子交换基团的疏水性段。含有嵌段共聚物作为芳香族聚合物的聚合物电解质组成物即使在高温下也具有高的结构保持性。
• POLYMERIC LAMINATES, PROCESSES FOR PRODUCING THE SAME, AND USE THEREOF
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP1519435A1

  公开（公告）日：2005-03-30

  The present invention relates to a laminated membrane comprising a membrane (I) which comprises aromatic polymer electrolyte containing a super strong acid group and a membrane (II) which comprises one compound selected from the group consisting of electrolytes of perfluoroalkylsulfonic acid polymer and non-super strong acid polymer, and a laminated membrane comprising a membrane (III) which comprises a perfluoroalkylsulfonic acid polymer electrolyte and a membrane (IV) which comprises a non-super strong acid polymer electrolyte. The laminated membrane of the present invention is an electrolyte membrane excellent in generation performance and excellent also in the respect of mechanical strength.

  本发明涉及一种层叠膜，包括由含有超强酸基团的芳香族聚合物电解质组成的膜 (I) 和由选自全氟烷基磺酸聚合物电解质和非超强酸聚合物电解质组成的组中的一种化合物组成的膜 (II) ，以及包括由全氟烷基磺酸聚合物电解质组成的膜 (III) 和由非超强酸聚合物电解质组成的膜 (IV) 的层叠膜。本发明的层叠膜是一种电解质膜，具有优异的发电性能和机械强度。