十二双酸铵 | 59864-79-8

• 物质功能分类: 无机化工 - 无机盐 - 无机铵盐
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 十二双酸铵
• 英文名称: diammonium dodecanedionate
• 英文别名: diammonium dodecanedioate；Azanium;12-hydroxy-12-oxododecanoate；azanium;12-hydroxy-12-oxododecanoate
• CAS: 59864-79-8
• 化学式: C₁₂H₂₂O₄*2H₃N
• 分子量: 264.365
• InChiKey: AGVBUFRTWKTYON-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.22
• 重原子数：
  17
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  78.4
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• Polyether amides and process for the preparation thereof
  申请人：Huntsman Corporation

  公开号：EP0451954A2

  公开（公告）日：1991-10-16

  Polyether amides are produced by reacting at least one polyalkylene glycol diamine with at least two dicarboxylic acids or esters thereof. The polyethylene glycol diamine has the formula NH₂-(CH₂CH₂O)x-CH₂CH₂-NH₂, where x ranges from 2 to 6, and at least one of the dicarboxylic acids is an aromatic dicarboxylic acid. The polyether amides may have the formula: where each R and R' are independently an alkyl or aryl moiety having from 3 to 34 carbon atoms, where at least one R or R' is an aryl moiety, and where each x and y independently have the values noted. The resulting polyether amides are useful to make polymers, including fibers, with unusually good water absorbancy properties.

  聚醚酰胺是由至少一种聚乙二醇二胺与至少两种二羧酸或其酯类反应制得。聚乙二醇二胺的化学式为 NH₂-(CH₂CH₂O)x-CH₂CH₂-NH₂，其中 x 为 2 至 6，至少一种二羧酸为芳香族二羧酸。聚醚酰胺可具有以下式子： 其中每个 R 和 R'独立地为具有 3 至 34 个碳原子的烷基或芳基，其中至少一个 R 或 R'为芳基，且每个 x 和 y 独立地具有所述值。由此制得的聚醚酰胺可用于制造吸水性能异常优良的聚合物，包括纤维。
• Surfactant package and water in hydrocarbon emulsion using same
  申请人：Intevep S.A.

  公开号：EP1477550A1

  公开（公告）日：2004-11-17

  A surfactant package for a water-in-hydrocarbon emulsion includes a fatty acid component; a fatty acid salt component; an alcohol component and a salt of carboxylic acid. Emulsions formed using this surfactant package are stable and have ratios of water to surfactant of at least about 3.

  一种用于烃包水乳液的表面活性剂复合剂包括脂肪酸组分、脂肪酸盐组分、醇组分和羧酸盐。使用这种表面活性剂包形成的乳液是稳定的，水与表面活性剂的比例至少约为 3。
• POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE OBTAINED BY MOLDING SAME
  申请人：Toray Industries, Inc.

  公开号：EP3998305A1

  公开（公告）日：2022-05-18

  A problem to be addressed by the present invention is to provide a polyamide resin composition that makes it possible to obtain a molded article having excellent fluidity, excellent prying strength, and excellent adhesivity with metal. The spirit of the present invention is a polyamide resin composition including 100 parts by mass of a polyamide resin (A) and 0.1 part by mass or more and 10 parts by mass or less of an ammonium salt (B) composed of a C6-12 aliphatic dicarboxylic acid and ammonia.

  本发明要解决的一个问题是提供一种聚酰胺树脂组合物，该组合物可以获得具有极佳流动性、极佳撬拔强度以及与金属极佳粘合性的模塑制品。本发明的精神是一种聚酰胺树脂组合物，包括 100 质量份的聚酰胺树脂（A）和 0.1 质量份或以上、10 质量份或以下的由 C6-12 脂肪族二羧酸和氨组成的铵盐（B）。
• Process for the separation of long chain amino acids and dibasic acids
  申请人：VITAWORKS IP, LLC

  公开号：US10239822B2

  公开（公告）日：2019-03-26

  There is disclosed a process for the separation of long chain dibasic acid and fatty acid, comprising: (1) reacting a mixture of long chain dibasic acid and fatty acid with ammonium hydroxide to form an insoluble ammonium salt of fatty acid and a soluble ammonium salt of long chain dibasic acid; (2) recovering the insoluble ammonium salt of fatty acid; and (3) adding an acid to the mother liquor of step (2) to obtain the long chain dibasic acid.

  本发明公开了一种分离长链二元酸和脂肪酸的工艺，包括：(1) 将长链二元酸和脂肪酸的混合物与氢氧化铵反应，生成脂肪酸的不溶性铵盐和长链二元酸的可溶性铵盐；(2) 回收脂肪酸的不溶性铵盐；(3) 向步骤(2)的母液中加入一种酸，得到长链二元酸。
• PROCESS FOR THE SEPARATION OF LONG CHAIN AMINO ACIDS AND DIBASIC ACIDS
  申请人：Vitaworks IP, LLC

  公开号：EP3645499A1

  公开（公告）日：2020-05-06