对苯乙烯磺酸锂 | 4551-88-6

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 环羧酸
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 对苯乙烯磺酸锂
• 英文名称: lithium p-styrenesulfonate
• 英文别名: Lithium-P-styrenesulfonate；lithium;4-ethenylbenzenesulfonate
• CAS: 4551-88-6
• 化学式: C₈H₇O₃S*Li
• 分子量: 190.149
• InChiKey: YSKIQSYEHUCIFO-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.76
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  65.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  对苯乙烯磺酸锂 在 氯化亚砜 、 阻聚剂701 、 lithium hydride 、 三氟乙酸 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 36.25h， 生成 4-ethenyl-N-[(4-ethenylphenyl)sulfonylsulfamoyl]benzenesulfonamide
  参考文献：
  名称：

  [EN] COMPOUNDS, COMPOSITIONS AND POLYMER FILMS
  [FR] COMPOSÉS, COMPOSITIONS ET FILMS POLYMÈRES

  摘要：

  一种聚合物薄膜，可通过固化包括式(I)化合物的组合物获得，其中：R'是乙烯基，环氧或C1-3-烷基硫醇；n的值为1或2；m的值为1、2或3；M'+是阳离子；其中X如权利要求所定义；化合物(I)在组合物中可固化化合物的摩尔分数相对于全部可固化化合物大于0.25。还声明了组合物、过程、膜及其用途。

  公开号：

  WO2022069385A1
• 作为产物：
  描述：

  sodium p-styrenesulfonate 在 Li⁺-ion-exchange resin 作用下， 以 水 为溶剂， 生成 对苯乙烯磺酸锂
  参考文献：
  名称：

  Synthesis of high proton conducting nanoparticles by emulsion polymerization

  摘要：

  High ion-exchange capacity (IEC) sulfonated polystyrene nanoparticles were synthesized by an emulsion copolymerization of styrene, divinyl benzene and sulfonated styrene (SS). The effects of varying the counterion of the sulfonated styrene monomer, the SS concentration, the surfactant and the addition of a crosslinking agent on the ability to stabilize the emulsion nanoparticles to high IEC were studied. Water-insoluble nanoparticles, 20-160 nm in diameter, with IEC as high as 5.2 meq/g were achieved using sulfonated styrene with a quaternary alkyl ammonium cation, a non-ionic surfactant and a crosslinking agent in the emulsion formulation. That IEC corresponds to fully sulfonated crosslinked polystyrene. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.polymer.2010.11.055

文献信息

• Organic polymer materials having sulfonic acid groups and method for their preparation
  申请人：Komatsu Makoto

  公开号：US20070093568A1

  公开（公告）日：2007-04-26

  The present invention provides a method for preparing an organic polymer material having sulfonic acid groups, which comprises graft-polymerizing to an organic polymer substrate a polymerizable monomer having a benzene ring moiety and also having a vinyl group and a sulfonic acid group in the form of ammonium salt or lithium salt or in the form of sulfonate ester on the benzene ring. According to the method of the present invention, it is also possible to obtain an organic polymer material having polymer side chains formed on the backbone of an organic polymer substrate, wherein said polymer side chains include benzene ring moieties and have sulfonic acid groups on the benzene ring as the only active functional groups and wherein said sulfonic acid groups are attached at the same substitution position on each benzene ring in the polymer side chains.

  本发明提供了一种制备具有磺酸基的有机聚合物材料的方法，其包括将具有苯环基团和乙烯基以及磺酸基的聚合性单体接枝聚合到有机聚合物基底上，所述磺酸基以铵盐或锂盐的形式或以磺酸酯的形式存在于苯环上。根据本发明的方法，还可以获得在有机聚合物基底的骨架上形成的聚合物侧链的有机聚合物材料，其中所述聚合物侧链包括苯环基团，并且在苯环上仅具有磺酸基作为活性功能基团，所述磺酸基附着在聚合物侧链中每个苯环上的相同取代位置上。
• NANOPOROUS AND MICROPOROUS SOLVOGELS AND NONOLATEXES BY MICROEMULSION POLYMERIZATION
  申请人：Yan Feng

  公开号：US20090176915A1

  公开（公告）日：2009-07-09

  The present invention relates to microemulsions of immiscible fluids stabilized by reactive ionic liquid surfactant wherein the ionic liquid surfactant has a melting point less than 80° C. The invention also relates to composite materials comprising a copolymer of ethylenically reactive species, wherein one of the species is a reactive ionic liquid surfactant having a melting point less than 80° C., and wherein the material also comprises non-reactive Class I fluid. The invention further relates to methods for synthesizing the composite materials comprising preparing a microemulsion of immiscible Class I fluid and Class II fluid stabilized by reactive ionic liquid surfactant wherein the ionic liquid surfactant has a melting point less than 80° C., and polymerizing the microemulsion to form a composite material.

  本发明涉及由具有熔点低于80°C的反应性离子液体表面活性剂稳定的不相容流体的微乳液。本发明还涉及复合材料，包括乙烯基反应性物种的共聚物，其中一种物种是具有熔点低于80°C的反应性离子液体表面活性剂，并且该材料还包括非反应性的一类流体。本发明还涉及制备复合材料的方法，包括制备由具有熔点低于80°C的反应性离子液体表面活性剂稳定的不相容的一类流体和二类流体的微乳液，并聚合微乳液以形成复合材料。
• ALLERGEN INHIBITOR, ALLERGEN-INHIBITING PRODUCT, ALLERGEN INHIBITION METHOD, AND USE AS ALLERGEN INHIBITOR
  申请人：Sekisui Chemical Co., Ltd.

  公开号：EP2243809A1

  公开（公告）日：2010-10-27

  The present invention provides an allergen inhibitor which effectively prevents allergens from reacting with specific antibodies, mitigates the allergic symptoms or prevents appearance thereof, and is less likely to cause unpredictable discoloration and discoloration under usual conditions. The allergen inhibitor of the present invention comprises an allergen-inhibiting compound including a linear polymer having at least one of substituents represented by the formulas (1) to (3) at a side chain. Thus, the allergen inhibitor of the present invention shows excellent allergen-inhibiting effects.

  本发明提供了一种过敏原抑制剂，它能有效防止过敏原与特异性抗体发生反应，减轻过敏症状或防止出现过敏症状，并且在通常条件下不易引起不可预测的变色和脱色。本发明的过敏原抑制剂包括一种过敏原抑制化合物，其中包括一种线性聚合物，其侧链上至少有一个由式（1）至（3）所代表的取代基。因此，本发明的过敏原抑制剂具有极佳的过敏原抑制效果。
• COPOLYMER AND HYDROPHILIC MATERIAL COMPRISING SAME
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2985301A1

  公开（公告）日：2016-02-17

  Provided are a cured product (for example, a film), in which the balance between hydrophilicity and abrasion resistance is superior, decrease in hydrophilicity by water is minimal, and the weather resistance is also superior, as well as a polymer and a polymer composition that can yield such a cured product. A polymer of the invention is a specific copolymer (i) having a sulfonic acid-containing group, an epoxy group, and a specific alkoxysilyl group in a molecule.

  本发明提供了一种固化产品（例如薄膜），该固化产品在亲水性和耐磨性之间的平衡性非常好，亲水性因水的作用而降低的程度很小，耐候性也很好，还提供了一种聚合物和一种聚合物组合物，它们可以产生这样的固化产品。本发明的聚合物是一种特定的共聚物(i)，其分子中含有一个磺酸基团、一个环氧基团和一个特定的烷氧基硅烷基团。
• FILM COMPRISING COPOLYMER OR COMPOSITION
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2985324A1

  公开（公告）日：2016-02-17

  Provided are a film in which the balance between hydrophilicity and abrasion resistance is superior, decrease in hydrophilicity by water is minimal, and the weather resistance is also superior; as well as a polymer and a polymer composition that can yield such a film. The film of the invention is prepared from a specific copolymer (i) having a sulfonic acid-containing group, an epoxy group, and a specific alkoxysilyl group in a molecule, or from a composition including the copolymer (i).

  本发明提供了一种薄膜，其亲水性和耐磨性之间的平衡非常好，亲水性受水的影响极小，耐候性也很好；还提供了一种聚合物和一种聚合物组合物，它们可以生成这样的薄膜。本发明的薄膜是由分子中含有磺酸基、环氧基和特定烷氧基硅基的特定共聚物(i)，或由包括共聚物(i)的组合物制备而成。