1-Dicyclohexylamino-propan-diol-(2,3) | 14548-65-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 1-Dicyclohexylamino-propan-diol-(2,3)
• 英文别名: 3-(Dicyclohexylamino)propane-1,2-diol
• CAS: 14548-65-3
• 化学式: C₁₅H₂₉NO₂
• 分子量: 255.401
• InChiKey: JRBGOSQEVMVUIY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  43.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-Dicyclohexylamino-propan-diol-(2,3) 在 氯化亚砜 作用下， 以 氯仿 为溶剂， 生成 1-Dicyclohexylamino-2,3-dichlor-propan
  参考文献：
  名称：

  Kuwada,Y., Chemical and pharmaceutical bulletin, 1960, vol. 8, p. 807 - 814

  摘要：

  DOI：
• 作为产物：
  描述：

  1-Chloro-3-(dicyclohexylamino)propan-2-ol 在 氨 、 水 作用下， 生成 1-Dicyclohexylamino-propan-diol-(2,3)
  参考文献：
  名称：

  Laguerre, Michel; Boyer, Chantal; Leger, Jean-Michel, Canadian Journal of Chemistry, 1989, vol. 67, p. 1514 - 1522

  摘要：

  DOI：

文献信息

• Thickener composition and method for thickening aqueous systems
  申请人：Bobsein Barrett Richard

  公开号：US20100261813A1

  公开（公告）日：2010-10-14

  A composition and method whereby the same group that is attached to or within the backbone of an associative thickener is reversibly switched between being hydrophilic and hydrophobic in nature. The group comprises a tertiary amine, or tertiary phosphine and has a hydrocarbon radical bonded to the amine nitrogen atom or phosphine phosphorus atom, which hydrocarbon radical is pendant to the backbone and contains fewer than 10 carbon atoms. When the group that is attached to or within the backbone is rendered hydrophilic, the aqueous thickener is pourable and readily incorporated into aqueous polymer compositions. When this group is rendered hydrophobic, the thickener performs its thickening function efficiently. Switching is readily accomplished by adjusting the pH of the associative thickener composition and the aqueous polymer composition being thickened.

  一种构成和方法，其中与关联增稠剂的主干相连或内部的相同基团可在亲水性和疏水性之间可逆地切换。该基团包括三级胺或三级膦，并且具有与胺氮原子或膦磷原子结合的碳氢基团，该碳氢基团悬挂于主干上并且含有少于10个碳原子。当与主干相连的基团变为亲水性时，水性增稠剂是可倾倒的并且容易混合在水性聚合物组合物中。当这个基团变为疏水性时，增稠剂有效地完成其增稠功能。通过调整关联增稠剂组合物和被增稠的水性聚合物组合物的pH值，可轻松实现切换。
• HEUR Thickener and process for its preparation
  申请人：Rohm and Haas Company

  公开号：EP2894178A1

  公开（公告）日：2015-07-15

  The present invention is a process for preparing an aqueous solution of a hydrophobically modified alkylene oxide poly(urethane-urea-allophanate) thickener by contacting isocyanate reactive groups with a stoichiometric excess of a diisocyanate, followed by reaction with water. The thickener surprisingly shows a maintenance or improvement in hiding in paint formulations while maintaining other critical rheological properties.

  本发明是通过异氰酸酯活性基团与按比例过量的二异氰酸酯接触，然后与水反应，制备疏水性改性环氧亚烷基聚（尿烷-脲-异丙醇酸酯）增稠剂水溶液的工艺。令人惊讶的是，这种增稠剂在保持其他关键流变特性的同时，还能保持或改善涂料配方的遮盖力。
• HEUR THICKENER
  申请人：Rohm and Haas Company

  公开号：EP3165547A1

  公开（公告）日：2017-05-10

  A water soluble or water dispersible associative thickener having a) a hydrophobic portion with a calculated log P (CLogP) in the range of from 2.9 to 8.2; and b) a weight average molecular weight (Mw) from 48,000 to 150,000; wherein the associative thickener comprises a polyether, a polyalkylene oxide, a polymethacrylamide, a polysaccharide, or a polyvinyl alcohol backbone.

  一种水溶性或水分散性缔合增稠剂，其 a）疏水部分的计算对数 P（CLogP）在 2.9 至 8.2 之间；以及 b）重量平均分子量（Mw）在 48,000 至 150,000 之间；其中缔合增稠剂包括聚醚、聚环氧烷、聚甲基丙烯酰胺、多糖或聚乙烯醇骨架。
• HEUR THICKENER AND PROCESS FOR ITS PREPARATION
  申请人：Rohm and Haas Company

  公开号：EP2894178B1

  公开（公告）日：2017-09-27
• US9663607B2
  申请人：——

  公开号：US9663607B2

  公开（公告）日：2017-05-30