11,12-Dihydroxy arachidic acid

• 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: 11,12-Dihydroxy arachidic acid
• 英文别名: 11,12-dihydroxyicosanoic acid
• 化学式: C₂₀H₄₀O₄
• 分子量: 344.5
• InChiKey: DQAUXZPAFJGMFY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.2
• 重原子数：
  24
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  77.8
• 氢给体数：
  3
• 氢受体数：
  4

文献信息

• Refrigerator oil composition
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0802254A1

  公开（公告）日：1997-10-22

  Disclosed is a refrigerator oil composition comprising at least one base oil selected from mineral oils and synthetic oils, and at least one hydroxy-fatty acid derivative selected from (A) hydroxy-fatty acids or their condensates, (B) metal salts or amine salts of hydroxy-fatty acids or their condensates, and (C) esters of hydroxy-fatty acids. The composition has an excellent lubricating property, while specifically improving the lubricity between aluminium materials and steel materials. This is effective for preventing such materials from being seized and worn, and is suitable as a lubricating oil in refrigerators using hydrogen-containing Flon refrigerants, such as R134a, that do not cause environmental pollution.

  本发明公开了一种冷冻机油组合物，该组合物包含至少一种选自矿物油和合成油的基础油，以及至少一种选自 (A) 羟基脂肪酸或其缩合物、(B) 羟基脂肪酸或其缩合物的金属盐或胺盐，以及 (C) 羟基脂肪酸酯的羟基脂肪酸衍生物。该组合物具有极佳的润滑性能，尤其能改善铝材料和钢材料之间的润滑性。这可有效防止此类材料卡死和磨损，适用于使用不会造成环境污染的含氢氟隆制冷剂（如 R134a）的冰箱的润滑油。
• ADDITIVE COMPOSITIONS FOR DRILLING FLUIDS AND METHODS FOR THEIR USE
  申请人：The Lubrizol Corporation

  公开号：US20180072937A1

  公开（公告）日：2018-03-15

  There is disclosed an additive composition for a drilling fluid, as well as a method of increasing the lubricity and reducing the coefficient of friction of a drilling fluid. The additive composition contains a polymeric ester formed from the reaction product of i) a triglyceride of a hydroxy fatty acid; ii) at least one dicarboxylic acid or an ester or anhydride thereof; iii) and a polyalkylene glycol.
• US4514287A
  申请人：——

  公开号：US4514287A

  公开（公告）日：1985-04-30
• US6008169A
  申请人：——

  公开号：US6008169A

  公开（公告）日：1999-12-28
• US6849581B1
  申请人：——

  公开号：US6849581B1

  公开（公告）日：2005-02-01