Glutarsaeure-dicetylester | 26720-16-1

• 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: Glutarsaeure-dicetylester
• 英文别名: Dihexadecyl-glutarat；Dihexadecyl pentanedioate
• CAS: 26720-16-1
• 化学式: C₃₇H₇₂O₄
• 分子量: 580.976
• InChiKey: NAALTEOBENVBLE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  15.7
• 重原子数：
  41
• 可旋转键数：
  36
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  戊二酸 、 1-十六烷醇 在 硫酸 作用下， 以 苯 为溶剂， 生成 Glutarsaeure-dicetylester
  参考文献：
  名称：

  Schlenk,W., Justus Liebigs Annalen der Chemie, 1969, vol. 727, p. 1 - 9

  摘要：

  DOI：

文献信息

• Composition for liquid crystal aligning agent
  申请人：NISSAN CHEMICAL INDUSTRIES LTD.

  公开号：EP0337355A2

  公开（公告）日：1989-10-18

  This invention is concerned with a composition to be used as an agent for aligning liquid crystals in a liquid crystal cell, wherein liquid crystal molecules are aligned with an increased pretilt angle with respect to the substrate, such composition consists essentially of a polyimide resin precursor having repeating units represented by the formula (I) wherein R₁ denotes an organic group constituting a tetracarboxylic acid or its derivative; and R₂ represents a divalent organic group constituting a diamine; and a precursor of a diimide compound represented by the formula (II) or (III): wherein R₃ denotes a divalent organic group constituting a diamine; each of R₄ and R₅ represents an organic groups constituting a dicarboxylic acid containing an alkyl group having 6 to 20 carbon atoms, or its derivative, wherein R₆ denotes an organic group constituting a tetracarboxylic acid or its derivative, and each of R₇ and R₈ represents an organic group constituting a monoamine containing an alkyl group having 6 to 20 carbon atoms.

  本发明涉及一种用作液晶池中液晶排列剂的组合物，其中液晶分子相对于基底以增大的前倾角排列，这种组合物主要由具有由式(I)表示的重复单元的聚酰亚胺树脂前体组成 其中 R₁ 表示构成四羧酸或其衍生物的有机基团；R₂ 表示构成二胺的二价有机基团；以及 式 (II) 或 (III) 所代表的二亚胺化合物的前体： 其中 R₃ 表示构成二胺的二价有机基团； R₄ 和 R₅ 各自代表构成含有 6 至 20 个碳原子的烷基的二羧酸的有机基团或其衍生物、 其中 R₆ 表示构成四羧酸的有机基团或其衍生物，R₇ 和 R₈ 各代表构成含有 6 至 20 个碳原子的烷基的单胺的有机基团。
• Thermochromic microencapsulated pigments
  申请人：THE PILOT INK CO., LTD.

  公开号：EP1084860A2

  公开（公告）日：2001-03-21

  Disclosed is a thermochromic microencapsulated pigment which comprises as four essential components (a) an electron-donating chromatic organic compound, (b) an electron-accepting compound, (c) a reaction medium determining the temperatures at which the color reactions of component (a) with component (b) take place, and (d) a color change temperature regulator, the color change temperature regulator (d) comprising one or more compounds selected from the group consisting of esters, alcohols, ketones, acid amides, hydrocarbons, and fatty acids and having a melting point Y (°C) satisfying the relationship (X+30)°C≤Y≤200°C, wherein X (°C) is the melting point of component (c), and the four essential components being microencapsulated.

  本发明公开了一种热致变色微胶囊颜料，它由四种基本成分组成：(a) 一种电子供色有机化合物；(b) 一种电子受色化合物；(c) 一种决定成分(a)与成分(b)发生颜色反应的温度的反应介质；(d) 一种变色温度调节剂、变色温度调节剂(d)包括一种或多种从酯、醇、酮、酸酰胺、烃和脂肪酸组成的组中选出的化合物，其熔点 Y(℃)满足(X+30)℃≤Y≤200℃的关系，其中 X(℃)是组分(c)的熔点，四种基本组分被微胶囊化。
• Functionalized polymer composition for grease
  申请人：The Lubrizol Corporation

  公开号：EP2292721A1

  公开（公告）日：2011-03-09

  A grease composition containing: (a) the reaction product of: (i) a calcium containing overbased organic acid; and (ii) a copolymer derived from monomers containing (1) an olefin; and (2) an unsaturated dicarboxylic acid anhydride or derivatives thereof and (b) an oil of lubricating viscosity, wherein the overbased calcium sulphonate contains colloidally dispersed calcium carbonate is selected from the group consisting of calcite, vaterite and mixtures thereof. The invention further relates to the process to make the composition and its use in greases to increase water resistance.

  一种润滑脂组合物，含有：(a) 以下物质的反应产物(i)含钙的过基有机酸；和(ii)由含有(1)烯烃；和(2)不饱和二羧酸酐或其衍生物的单体衍生的共聚物；和(b)具有润滑粘度的油，其中过基磺酸钙含有胶体分散的碳酸钙，碳酸钙选自方解石、硫铁矿及其混合物组成的组。本发明还涉及该组合物的制造工艺及其在润滑脂中的使用，以提高其防水性。
• REVERSIBLY THERMOCHROMIC COMPOSITION
  申请人：Kabushiki Kaisha Pilot Corporation

  公开号：EP2772523A1

  公开（公告）日：2014-09-03

  [Object] To provide a reversibly thermochromic composition free from accidental discoloration by heat conducting from the opposite side writing surface or by self-heating due to quick writing; and also to provide a solid writing material and a writing ink composition comprising that composition. [Means to solve the problem] A reversibly thermochromic composition comprising a combination of: (a) a reversibly thermochromic component capable of being discolored or decolored by heat and (b) a component for controlling heat conducting to the reversibly thermochromic component; and also a solid writing material and a writing ink composition comprising that composition.

  [目的]提供一种可逆热致变色组合物，该组合物不会因反面书写面的热传导或快速书写导致的自热而意外变色；还提供一种固体书写材料和包含该组合物的书写墨水组合物。 [解决问题的方法] 一种可逆热致变色组合物，由以下物质组合而成：(a) 能够受热变色或脱色的可逆热致变色成分和 (b) 用于控制热量传导至可逆热致变色成分的成分；以及包含该成分的固体书写材料和书写墨水组合物。
• FUNCTIONALIZED POLYMER COMPOSITION FOR GREASE
  申请人：The Lubrizol Corporation

  公开号：EP1730256A1

  公开（公告）日：2006-12-13