1,6-Dihydroxyhexadecan | 28047-88-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 1,6-Dihydroxyhexadecan
• 英文别名: Hexadecan-1.6-diol；Hexadecane-1,6-diol
• CAS: 28047-88-3
• 化学式: C₁₆H₃₄O₂
• 分子量: 258.445
• InChiKey: DHMNAIIEYXRYKP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  18
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• Hydrophilic polyurethane compositions
  申请人：Ferring B.V.

  公开号：US10105445B2

  公开（公告）日：2018-10-23

  This disclosure relates to a controlled-release composition containing a water-swellable linear polymer together with an active agent. The water-swellable linear polymer is obtained by reacting together: (a) a polyethylene oxide of number average molecular weight less than or equal to 4000 g/mol; (b) an aliphatic diol; and (c) a difunctional isocyanate. The ratio of components (a) to (b) to (c) is in the range of 0.01-0.1 to 1 to 1.01-1.1 in terms of equivalent weights. The amount of the polyethylene oxide is less than 50 wt % of the polymer. The polymer has a water swelling percentage of 20-100%.

  本公开涉及一种控释组合物，该组合物含有水膨胀线性聚合物和活性剂。该水溶性线性聚合物是由以下物质反应而成：(a) 平均分子量小于或等于 4000 克/摩尔的聚环氧乙烷；(b) 脂肪族二元醇；(c) 双官能异氰酸酯。组分(a)、(b)和(c)的等效重量比在 0.01-0.1 至 1 至 1.01-1.1 之间。聚环氧乙烷的含量低于聚合物的 50%。聚合物的水膨胀率为 20-100%。
• Hydrophilic Polyurethane Compositions
  申请人：Ferring B.V.

  公开号：US20150165044A1

  公开（公告）日：2015-06-18

  This disclosure relates to a controlled-release composition containing a water-swellable linear polymer together with an active agent. The water-swellable linear polymer is obtained by reacting together: (a) a polyethylene oxide of number average molecular weight less than or equal to 4000 g/mol; (b) an aliphatic diol; and (c) a difunctional isocyanate. The ratio of components (a) to (b) to (c) is in the range of 0.01-0.1 to 1 to 1.01-1.1 in terms of equivalent weights. The amount of the polyethylene oxide is less than 50 wt % of the polymer. The polymer has a water swelling percentage of 20-100%.
• ALKYL DIOLS FOR CRUDE OIL TREATMENT
  申请人：Ecolab USA Inc.

  公开号：US20170233666A1

  公开（公告）日：2017-08-17

  The present invention generally relates to methods and compounds for reducing paraffin or wax deposition in crude oil during processing, storage, or transportation. More specifically, the method comprises contacting the crude oil with a composition in an amount effective to reduce paraffin or was deposition.
• [EN] ALKYL DIOLS FOR CRUDE OIL TREATMENT<br/>[FR] ALKYL DIOLS POUR LE TRAITEMENT DE PÉTROLE BRUT
  申请人：ECOLAB USA INC

  公开号：WO2017143132A1

  公开（公告）日：2017-08-24

  The present invention generally relates to methods and compounds for reducing paraffin or wax deposition in crude oil during processing, storage, or transportation. More specifically, the method comprises contacting the crude oil with a composition in an amount effective to reduce paraffin or was deposition.