Hexadecyl-dimethyl-phosphinoxid | 2190-97-8

• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦及其衍生物
• 英文名称: Hexadecyl-dimethyl-phosphinoxid
• 英文别名: Phosphine oxide, dimethylhexadecyl-；1-dimethylphosphorylhexadecane
• CAS: 2190-97-8
• 化学式: C₁₈H₃₉OP
• 分子量: 302.481
• InChiKey: ATIFDPMZFAVQLR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  20
• 可旋转键数：
  15
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• CATALYSTS FOR THE PRODUCTION OF HYDROXY ETHER HYDROCARBONS BY VAPOR PHASE HYDROGENOLYSIS OF CYCLIC ACETALS AND KETALS
  申请人：Devon Thomas James

  公开号：US20120330067A1

  公开（公告）日：2012-12-27

  Catalyst compositions of palladium supported on alumina or zirconium oxide supports having low or no silicon dioxide contents and having a specific surface area or modified with alkali, alkaline earth, or phosphine oxide compounds are selective in a vapor phase hydrogenolysis reaction to convert cyclic acetal compounds and/or cyclic ketal compounds in the presence of hydrogen to their corresponding hydroxy ether hydrocarbon reaction products.

  在氧化铝或氧化锆载体上支撑的钯催化剂组合物，具有低或无二氧化硅含量，并具有特定比表面积或经过碱金属、碱土金属或膦氧化物化合物改性，在氢气存在下对环氧乙醛化合物和/或环酮化合物进行选择性蒸汽相氢解反应，将它们转化为相应的羟基醚烃反应产物。
• PRODUCTION OF HYDROXY ETHER HYDROCARBONS BY VAPOR PHASE HYDROGENOLYSIS OF CYCLIC ACETALS AND KETALS
  申请人：Devon Thomas James

  公开号：US20120330066A1

  公开（公告）日：2012-12-27

  A vapor phase hydrogenolysis reaction to convert cyclic acetal compounds and/or cyclic ketal compounds in the presence of hydrogen to their corresponding hydroxy ether hydrocarbon reaction products using a supported noble metal catalyst. The hydrogenolysis reaction can be carried out in the vapor phase and in the absence of a polyhydroxyl hydrocarbon co-solvent.

  在氢气存在下，使用支持的贵金属催化剂将环缩醛化合物和/或环缩酮化合物转化为相应的羟基醚烃反应产物的气相氢解反应。氢解反应可以在气相中进行，并且不需要多羟基烃共溶剂的存在。
• SURFACTANT COMPOSITIONS AND USE THEREOF
  申请人：Ecolab USA Inc.

  公开号：US20200172831A1

  公开（公告）日：2020-06-04

  Surfactants capable of releasing and/or dissolving polymers to form water-soluble or water-dispersible polymer solutions are disclosed. In addition, polymer compositions containing a water-in-oil emulsion comprising the surfactant are provided and can be used, for example, in methods of dissolving a polymer. Also disclosed are detergent compositions and methods of cleaning articles and/or membranes using the surfactants herein. These surfactants and polymer compositions can be used in various industries including for water clarification, papermaking, sewage and industrial water treatment, drilling mud stabilizers, and enhanced oil recovery.

  揭示了能够释放和/或溶解聚合物以形成水溶性或水分散性聚合物溶液的表面活性剂。此外，提供了含有表面活性剂的水-油乳液的聚合物组合物，并且可以用于例如溶解聚合物的方法。还公开了含有这些表面活性剂的洗涤剂组合物和使用这些表面活性剂清洁物品和/或膜的方法。这些表面活性剂和聚合物组合物可用于包括水澄清、造纸、污水和工业水处理、钻井泥浆稳定剂以及增强油田采油等各种行业。
• Compositions and methods for using zwitterionic polymeric suds enhancers
  申请人：Sivik Robert Mark

  公开号：US20050124738A1

  公开（公告）日：2005-06-09

  The present invention relates to methods for using zwitterionic polymeric suds enhancers (stabilizers) to increase the suds and/or foam volume and suds and/or foam retention in suds-forming and/or foam-forming compositions comprising such zwitterionic polymeric suds stabilizers. Suitable suds-forming and/or foam-forming compositions comprise one or more zwitterionic polymeric suds stabilizers.

  本发明涉及使用带电离性高分子泡沫增强剂（稳定剂）的方法，以增加含有这种带电离性高分子泡沫稳定剂的泡沫和/或泡沫体积以及泡沫和/或泡沫在泡沫形成和/或泡沫形成组合物中的保持能力。适合用作泡沫形成和/或泡沫形成组合物的是含有一个或多个带电离性高分子泡沫稳定剂的组合物。
• Compositions and methods for using polymeric suds enhancers
  申请人：Sivik Robert Mark

  公开号：US20050026803A1

  公开（公告）日：2005-02-03

  The present invention relates to methods for using polymeric suds enhancers (stabilizers) to increase the suds and/or foam volume and suds and/or foam retention in suds-forming and/or foam-forming compositions comprising such polymeric suds stabilizers. Suitable suds-forming and/or foam-forming compositions comprise one or more polymeric suds stabilizers. The polymeric suds stabilizers suitable for use in the methods and/or compositions of the present invention comprise cationic, anionic, and noncharged monomer units, or units having mixtures thereof, wherein said polymers have an average cationic charge density from about 0.05 to about 5 units per 100 daltons molecular weight at a pH of from about 4 to about 12.

  本发明涉及使用聚合物泡沫增强剂（稳定剂）的方法，以增加包含此类聚合物泡沫稳定剂的泡沫和/或泡沫体积和泡沫和/或泡沫保持时间的泡沫形成和/或泡沫形成组合物中的泡沫。适合用于泡沫形成和/或泡沫形成组合物的包括一个或多个聚合物泡沫稳定剂。适用于本发明方法和/或组合物的聚合物泡沫稳定剂包括阳离子、阴离子和非带电单体单元或其中混合物，其中所述聚合物在pH为4至12时的平均阳离子电荷密度为每100道尔顿分子量约0.05至约5个单位。

表征谱图