Potassium;2-methylpropane-2-sulfonate;prop-2-enamide

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: Potassium;2-methylpropane-2-sulfonate;prop-2-enamide
• 英文别名: potassium;2-methylpropane-2-sulfonate;prop-2-enamide
• 化学式: C7H14KNO4S
• 分子量: 247.36
• InChiKey: FOJGFFNIANOUTA-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -3.01
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  109
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• COMPOSITION AND FILM COMPRISING SAME
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2767552A1

  公开（公告）日：2014-08-20

  The present invention provides: a composition including a polymer (i) which has a -SO3M group and an epoxy group, wherein M represents a hydrogen atom, an alkali metal, an alkaline earth metal or an ammonium ion, and a silane compound (ii) which has at least two hydroxy group (s), alkoxy group (s) or halogen atom(s) that are each bound to a silane atom; and a hydrophilic film obtained by curing the composition. The hydrophilic film of the present invention is excellent in its hydrophilicity, durability, abrasion resistance and weather resistance and has high antifogging, antifouling, antistatic and quick-drying (water evaporation) properties. Therefore, a variety of laminates in which the hydrophilic film of the present invention is laminated on a substrate can also be provided.

  本发明提供了：一种组合物，包括具有-SO3M基团和环氧基团的聚合物(i)，其中M代表氢原子、碱金属、碱土金属或铵离子，以及硅烷化合物(ii)，其中硅烷化合物(ii)具有至少两个羟基(s)、烷氧基(s)或卤原子，每个羟基(s)、烷氧基(s)或卤原子均与硅烷原子结合；以及通过固化该组合物获得的亲水薄膜。本发明的亲水薄膜具有优异的亲水性、耐久性、耐磨性和耐候性，并具有较高的防雾、防污、抗静电和快干（水分蒸发）性能。因此，还可以提供将本发明的亲水薄膜层压在基材上的各种层压板。
• 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。
• ANTIREFLECTIVE LAMINATE
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3505345A1

  公开（公告）日：2019-07-03

  It is a main object of the present invention to impart higher antifogging properties and antireflective function to the hydrophilic material formed of a crosslinked resin and having a surface enriched with hydrophilic groups, which material was previously proposed by the inventors. The laminate of the present invention includes a water absorbing layer (B), an antireflective function-imparting layer (C) and a hydrophilic layer (A) provided in this order on a substrate, wherein the hydrophilic layer (A) is formed of a crosslinked resin having an anionic, cationic or nonionic hydrophilic group, and has a gradient of hydrophilic groups (intensity of hydrophilic group on surface of the hydrophilic layer (A)/intensity of hydrophilic group at 1/2 of thickness of the hydrophilic layer (A)) of not less than 1.1; the water absorbing layer (B) is formed of a crosslinked resin having a water absorption rate per unit mass (g) of in the range of 5 to 500 wt%; and the refractive index of a layer forming the layer (C) satisfies a specific condition.

  本发明的主要目的是使由交联树脂形成的、表面富含亲水基团的亲水材料具有更高的防雾性能和防反射功能，这种材料是发明者以前提出的。本发明的层压材料包括依次设置在基材上的吸水层（B）、抗反射功能层（C）和亲水层（A），其中亲水层（A）由具有阴离子、阳离子或非离子亲水基团的交联树脂形成、其中，亲水层（A）由具有阴离子、阳离子或非离子亲水基团的交联树脂形成，其亲水基团的梯度（亲水层（A）表面的亲水基团强度/亲水层（A）厚度 1/2 处的亲水基团强度）不小于 1。1；吸水层（B）由单位质量（g）吸水率在 5 至 500 wt%范围内的交联树脂形成；以及形成层（C）的折射率满足特定条件。
• ANTIFOG LAMINATE
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3505344A1

  公开（公告）日：2019-07-03

  It is a main object of the present invention to impart higher antifogging properties to the hydrophilic material formed of a crosslinked resin, having a surface enriched with hydrophilic groups, previously proposed by the inventors. The laminate of the present invention includes a water absorbing layer (B) and a hydrophilic layer (A) provided in this order on a substrate, wherein the hydrophilic layer (A) is formed of a crosslinked resin having an anionic, cationic or nonionic hydrophilic group, and has a gradient of hydrophilic groups (intensity of hydrophilic group on surface of the hydrophilic layer (A)/intensity of hydrophilic group at 1/2 of thickness of the hydrophilic layer (A)) of not less than 1.1; and the water absorbing layer (B) is formed of a crosslinked resin having a water absorption rate per unit mass (g) of in the range of 5 to 500 wt%.

  本发明的主要目的是使发明者以前提出的由表面富含亲水基团的交联树脂形成的亲水材料具有更高的防雾性能。本发明的层压材料包括依次设置在基材上的吸水层（B）和亲水层（A），其中亲水层（A）由具有阴离子、阳离子或非离子亲水基团的交联树脂形成，其亲水基团的梯度（亲水层（A）表面的亲水基团强度/亲水层（A）1/2 厚度处的亲水基团强度）不小于 1；吸水层（B）由具有阴离子、阳离子或非离子亲水基团的交联树脂形成，其亲水基团的梯度（亲水层（A）表面的亲水基团强度/亲水层（A）1/2 厚度处的亲水基团强度）不小于 1。1；吸水层（B）由单位质量（g）吸水率在 5 至 500 wt%范围内的交联树脂形成。