3-oxo-phthalan-1-sulfonic acid | 856927-77-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 3-oxo-phthalan-1-sulfonic acid
• 英文别名: 3-Oxo-phthalan-1-sulfonsaeure；Sulfophthalide；3-oxo-1H-2-benzofuran-1-sulfonic acid
• CAS: 856927-77-0
• 化学式: C₈H₆O₅S
• 分子量: 214.199
• InChiKey: FDTWVVIUNRIHMJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  89
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-oxo-phthalan-1-sulfonic acid 、 alkaline earth salt of/the/ methylsulfuric acid 生成 邻苯二甲酸
  参考文献：
  名称：

  Hoenig, Chemische Berichte, 1885, vol. 18, p. 3452

  摘要：

  DOI：
• 作为产物：
  描述：

  2-(羧基羰基)苯甲酸 在 sodium hydroxide 作用下， 生成 3-oxo-phthalan-1-sulfonic acid
  参考文献：
  名称：

  Dunet; Willemart, Bulletin de la Societe Chimique de France, 1948, p. 1081

  摘要：

  DOI：

文献信息

• ELECTROACTIVE POLYMER AND MATERIAL BASED THEREON
  申请人：Koltsova, Anastasia Adrianovna

  公开号：EP1722376A1

  公开（公告）日：2006-11-15

  The invention relates to electric engineering and can be adopted in creating converters of external physical impact into electric signal: tensometric (strain-gauge) elements, pressure sensors, button switches being switching elements for electric signals. The object of invention is to provide a polymer electroactive material having a higher electric conduction sensitivity to external impacts, e.g., pressure, etc., within a wide range of polymer material film thickness, as well as a high reproducibility of useful properties. The problem is solved by means of an electroactive polymer with electric conduction depending on external physical fields, which material comprises molecular electroactive fragments possessing a high polarizability and/or bistable electronic energy structure with respect to a process of excess electron capture, and said molecular electroactive fragments are in the main polymer chain or in side branches of the main polymer chain and are bound in between via respective intermediate elements of the molecular chain. The material based on said electroactive polymers is implemented in the form of films, or fibers, or coatings, or bodies or revolution. At least one of geometrical sizes defining a material form does not exceed a double depth of penetration of surface charge.

  本发明与电气工程有关，可用于制造将外部物理冲击转换为电信号的转换器：张力计 （应变计）元件、压力传感器、作为电信号开关元件的按钮开关。本发明的目的是提供一种聚合物电活性材料，这种材料对外部冲击（如压力等）具有较高的电传导灵敏度，在聚合物材料薄膜厚度的较大范围内，其有用特性具有较高的再现性。解决这一问题的方法是一种电活性聚合物，其导电性能取决于外部物理场，该材料由分子电活性片段组成，这些分子电活性片段在过量电子捕获过程中具有高极化性和/或双稳态电子能量结构，所述分子电活性片段位于聚合物主链或聚合物主链的侧枝中，并通过分子链中的各中间元素结合在一起。以所述电活性聚合物为基础的材料可以薄膜、纤维、涂层、躯体或革命的形式实现。确定材料形状的几何尺寸中至少有一个尺寸不超过表面电荷渗透深度的两倍。
• POLYMER ANISOTROPIC ELECTROCONDUCTIVE GLUING MATERIAL AND A GLUING METHOD
  申请人：Koltsova, Anastasia Adrianovna

  公开号：EP2014735A2

  公开（公告）日：2009-01-14

  The invention relates to the semiconductor device making technology, namely, to methods and compositions for the technology for manufacturing semiconductor devices and integrated microcircuits, particularly to the technology for creating new adhesive electroconductive compositions. The task of the claimed invention is in providing a polymer anisotropic electroconductive composite adhesive material ensuring increased reliability of positive characteristic replication, high electroconductivity and high anisotropy in the direction perpendicular to the adhesion plane, as well as a method of adhering. The set task is solved by creating a polymer anisotropic electroconductive composite adhesive material based on dielectrics, among which the necessary component ensuring high anisotropy are agents having unstable electron molecular state, which electroconductivity depends on action of external physical fields, and which are characterized by high polarizability and/or bistable electron energy structure with regard to the process of excess electron capture. Other components carry out important, but ancillary functions (e.g., increasing of strength, adhesion, workability, etc.). Novelty is in that such a polymer composite material is created based only on dielectrics, among which must be necessary components having features represented above.

  本发明涉及半导体器件制造技术，即涉及半导体器件和集成微电路制造技术的方法和组合物，特别是涉及制造新型粘合导电组合物的技术。 本发明的任务是提供一种聚合物各向异性导电复合粘合材料，确保提高正特性复制的可靠性、高导电性和垂直于粘合平面方向的高各向异性，以及一种粘合方法。 要解决上述问题，就必须在电介质的基础上制造一种聚合物各向异性导电复合粘合材料，其中确保高各向异性的必要成分是具有不稳定电子分子状态的介质，这种介质的导电性取决于外部物理场的作用，其特点是在过量电子捕获过程中具有高极化性和/或双稳态电子能量结构。其他成分具有重要的辅助功能（如增加强度、粘附性、可加工性等）。新颖之处在于，这种聚合物复合材料仅以电介质为基础，其中必须包含具有上述特征的必要成分。
• Method for connecting electrodes, surface-treated wiring board and adhesive film used in the method, and electrode-connected structure
  申请人：Tsukagoshi Isao

  公开号：US20060260744A1

  公开（公告）日：2006-11-23

  The present invention relates to a method for connecting electrodes comprising: interposing the polyphthalide represented by the formula (I): wherein R represents a divalent aromatic hydrocarbon group or a divalent heteroring-containing aromatic group, R 1 represents an alkyl group, a fluorinated alkyl group, an alkoxy group or a halogen atom, where the number of R 1 is 0 to 4, X represents O or N—R 3 , provided that R 3 represents one of the following groups, Y represents SO 2 or Co and n represents a number of repeating units in the polymer, as a pressure-sensitive conductive polymer at least partially between electrodes opposed to each other; and applying a pressure to fix the both electrodes, a surface-treated wiring board comprising polyphthalide represented by the formula (I) formed on at least part of the surface of the electrode part, an adhesive film comprising an adhesive and polyphthalide represented by the formula (I), and an electrode-connected structure using the same.
• US7771559B2
  申请人：——

  公开号：US7771559B2

  公开（公告）日：2010-08-10
• Dunet; Willemart, Bulletin de la Societe Chimique de France, 1948, p. 1081
  作者：Dunet、Willemart

  DOI：——

  日期：——