Acrylsaeure-(2-hydroxy-3-trimethylammoniopropylester) | 45099-87-4

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: Acrylsaeure-(2-hydroxy-3-trimethylammoniopropylester)
• 英文别名: (2-Hydroxy-3-prop-2-enoyloxypropyl)-trimethylazanium
• CAS: 45099-87-4
• 化学式: C₉H₁₈NO₃
• 分子量: 188.247
• InChiKey: LKTQNKMBWIWRHC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  13
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Humidity sensor and method for preparing a humidity sensor
  申请人：Hitachi, Ltd.

  公开号：EP0076131A1

  公开（公告）日：1983-04-06

  The invention relates to a humidity sensor of electric resistance type whose electric resistance changes in accordance with an ambient humidity, characterized by a protective film (6) of silicone resin provided on the surface of a humidity-sensitive material (3), and to a method for preparing the same. The protective film (6) of silicone resin is formed by applying a varnish of siloxanes to the humidity-sensitive material and subjecting the varnish to reaction. The varnish can be of one-pot type or two-pot type, and desirably the reaction of siloxanes is a cross-linking reaction. The formed protective film is not influenced by swelling or shrinking of the humidity-sensitive material, and is prevented from flowing off due to a temperature rise, or from deposition of dusts, etc.

  本发明涉及一种电阻式湿度传感器，其电阻随环境湿度的变化而变化，其特征在于在湿度敏感材料（3）的表面上有一层硅树脂保护膜（6），本发明还涉及一种制备方法。 硅树脂保护膜（6）是通过在湿度敏感材料上涂敷硅氧烷清漆并使清漆发生反应而形成的。 清漆可以是一锅型的，也可以是二锅型的，硅氧烷的反应最好是交联反应。 形成的保护膜不受湿度敏感材料膨胀或收缩的影响，并能防止因温度升高而流掉，或防止灰尘等沉积。
• Novel carboxylate polymers and processes for their preparation and use
  申请人：RHONE-POULENC SPECIALTY CHEMICALS CO.

  公开号：EP0187281A2

  公开（公告）日：1986-07-16

  Novel cationic, water-soluble carboxylate polymers are provided, which have a high degree of esterification. A process making the polymers is provided by which selected quaternary salts of epoxy alkyl amine compounds are used for high ersion to ester groups, which salts have a low degradation reactivity toward the epoxy group of the esterification compound. Such a quaternary salt is glycidyl trimethyl ammonium nitrate. Processes are provided for making such quaternary salts and for use of the novel polymers for separation of water from solids, such as water from sludges.

  本发明提供了新型阳离子水溶性羧酸盐聚合物，其酯化程度较高。本发明提供了一种制造这种聚合物的工艺，通过这种工艺，选定的环氧烷基胺化合物的季盐被用于对酯化基团进行高度浸渍，这种盐对酯化化合物的环氧基团具有较低的降解反应性。这种季盐是缩水甘油三甲基硝酸铵。提供了制造这种季盐和使用新型聚合物从固体中分离水（如从淤泥中分离水）的工艺。
• Cationic swellable dispersion polymers for ink jet coating
  申请人：MeadWestvaco Corporation

  公开号：EP1524279A1

  公开（公告）日：2005-04-20

  This invention pertains to cationic water-insoluble emulsion polymer latex compositions that exhibit excellent water absorbance capacities. More particularly, the invention pertains to the use of water-insoluble emulsion polymer latex compositions as ink jet ink receptive coatings.

  本发明涉及阳离子水不溶性乳液聚合胶乳组合物，该组合物具有优异的吸水能力。更具体地说，本发明涉及将水不溶性乳液聚合胶乳组合物用作喷墨墨水接收涂层。
• Cationic swellable dispersion polymers for ink jet coatings
  申请人：Samaranayake S. Gamini

  公开号：US20050083386A1

  公开（公告）日：2005-04-21

  This invention pertains to cationic water-insoluble emulsion polymer latex compositions that exhibit excellent water absorbance capacities. More particularly, the invention pertains to the use of water-insoluble emulsion polymer latex compositions as ink jet ink receptive coatings.

  本发明涉及阳离子水不溶性乳液聚合胶乳组合物，该组合物具有优异的吸水能力。更具体地说，本发明涉及将水不溶性乳液聚合胶乳组合物用作喷墨墨水接收涂层。
• CORE-SHELL POLYMERIC COMPOSITIONS
  申请人：MEADWESTVACO CORPORATION, Law Department

  公开号：EP1504044A2

  公开（公告）日：2005-02-09