Pentaethylene glycol monotetra decyl ether

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Pentaethylene glycol monotetra decyl ether
• 英文别名: 2-[2-[2-[2-(2-Tetradecoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol
• 化学式: C₂₄H₅₀O₆
• 分子量: 434.657
• InChiKey: KXGOCXPKKMVOSB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  30
• 可旋转键数：
  27
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  66.4
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  环氧乙烷 、 十四醇 在 K₁₀ clay 作用下， 以93%的产率得到Pentaethylene glycol monotetra decyl ether
  参考文献：
  名称：

  非离子型Isatin表面活性剂：合成，量子化学计算，ADMET及其抗菌活性

  摘要：

  建立表面活性分子的最大挑战是通过良好的生物活性最大化其表面活性。非离子表面活性剂（N -isatin-EO m - C n，其中m为5、7和9乙二醇单元，n为8、10和12），是通过首先使isatin与氯乙酸反应，然后与不同类型的乙氧基化（具有8、7和9个环氧乙烷单元的C 8 –C 12）脂肪醇。FTIR和1表征了所制备的表面活性剂。 1 H NMR确认结构。评价了表面活性剂的表面活性，生物降解性，抗微生物性和抗真菌活性。另外，进行了量子化学计算和口服生物利用度计算。所得数据表明，所有合成的化合物均具有良好的表面活性，生物降解性和生物活性。

  DOI：

  10.1002/jsde.12379

文献信息

• Sterilization by treatment with reductant and oxidant.
  申请人：B-K Medical ApS

  公开号：EP2123308A1

  公开（公告）日：2009-11-25

  The present invention relates to the field of sterilization of items that are sensitive to e.g. temperature, pH, positive or negative pressure, radiation or oxidation. More particularly, the invention concerns a method, the use of this method and an apparatus for sterilization or disinfection, comprising the steps of contacting one or more item or part of an item with a water-based fluid comprising at least one reductant, followed by the step of contacting with a gas having oxidative properties in a substantially water-free environment. According to the invention, items can be sterilized that are otherwise impaired by conventional sterilization procedures, such as laboratory items, medical items, dental items, military items, biological items, and food processing-related items.

  本发明涉及对温度、pH值、正压或负压、辐射或氧化等敏感的物品的灭菌领域。更具体地说，本发明涉及一种灭菌或消毒的方法、该方法的用途和设备，包括以下步骤：将一个或多个物品或物品的一部分与含有至少一种还原剂的水基流体接触，然后在基本上无水的环境中与具有氧化特性的气体接触。根据本发明，可以对常规消毒程序无法消毒的物品进行消毒，例如实验室物品、医疗物品、牙科物品、军事物品、生物物品和食品加工相关物品。
• METHOD FOR IDENTIFICATION OF MOLECULES WITH DESIRED CHARACTERISTICS
  申请人：Nanocore ApS

  公开号：EP3218479A1

  公开（公告）日：2017-09-20
• STERILIZATION BY TREATMENT WITH REDUCTANT AND OXIDANT
  申请人：SORENSEN JAN

  公开号：US20090274577A1

  公开（公告）日：2009-11-05

  The present invention relates to the field of sterilization of items that are sensitive to e.g. temperature, pH, positive or negative pressure, radiation or oxidation. More particularly, the invention concerns a method, the use of this method and an apparatus for sterilization or disinfection, comprising the steps of contacting one or more item or part of an item with a water-based fluid comprising at least one reductant, followed by the step of contacting with a gas having oxidative properties in a substantially water-free environment. According to the invention, items can be sterilized that are otherwise impaired by conventional sterilization procedures, such as laboratory items, medical items, dental items, military items, biological items, and food processing-related items.
• INK DISPERSION
  申请人：Ng Hou T.

  公开号：US20120103542A1

  公开（公告）日：2012-05-03

  An ink dispersion includes an ink vehicle and a colorant dispersed in the ink vehicle. The ink vehicle includes a non-ionic surfactant and a solvent. The non-ionic surfactant has an HLB value ranges from about 5 to about 16, and is chosen from: i) a material represented by one of the formulas R 1 —O—(OR 2 ) n —H, R 1 —(OR 2 ) n —OH or R 1 —C 6 H 4 —(OR 2 ) n —OH, wherein: R 1 is chosen from a) a linear or cyclic alkyl group including from 3 to 20 carbon atoms, or b) a substituted or non-substituted alkyl group including from 6 to 18 carbon atoms, R 2 is chosen from CH 2 CH 2 or CH 2 CH 2 CH 2 , and n is an integer chosen from 2 to 100; or ii) a diester having at least one ethylene oxide repeating unit; or iii) an octylphenol having at least one ethylene oxide repeating unit.
• INK COATING COMPOSITION
  申请人：Ng Hou T.

  公开号：US20120206533A1

  公开（公告）日：2012-08-16

  An ink coating composition is disclosed herein. The ink coating composition includes a polymer latex and an adhesion promoting agent. A non-ionic surfactant is also included in the ink coating composition. The non-ionic surfactant has an HLB value ranging from about 6 to about 15. The ink coating composition also includes a balance of water.