N,N'-di-n-dodecylcarbodiimide | 124109-34-8

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N,N'-di-n-dodecylcarbodiimide
• 英文别名: didodecyl-carbodiimide；Didodecyl-carbodiimid
• CAS: 124109-34-8
• 化学式: C₂₅H₅₀N₂
• 分子量: 378.685
• InChiKey: OYVIKASABFVXKD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.3
• 重原子数：
  27
• 可旋转键数：
  22
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  24.7
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  N,N''-双十二烷基硫代脲 在 mercury(II) oxide 作用下， 生成 N,N'-di-n-dodecylcarbodiimide
  参考文献：
  名称：

  DE708678

  摘要：

  公开号：

文献信息

• Liquid Crystalline Properties of Polyguanidines
  作者：Jeonghan Kim、Bruce M. Novak、Alan John Waddon

  DOI：10.1021/ma0493527

  日期：2004.11.1

  derivatives. Poly(N-6-((4‘-methoxyphenylazo)phenyl-4-oxy)hexyl-N‘-n-hexylguanidine) (poly-IV), one of combined liquid crystalline structures (liquid crystalline backbone plus liquid crystalline side chains), displayed a lyotropic nematic texture presumably due to the strong dipolar−dipolar interaction between the main chain and side chains that folds the appendages parallel to the molecular axis. Poly(N-12

  制备了改性的聚胍，并使用光学偏振显微镜和X射线衍射研究了它们的液晶性质。检查的参数包括手性，侧链长度的均一性和连接的侧链液晶元。如果重复单元上的侧链相同，则聚合物在溶液和固态下均具有更有序的结构。侧链的均匀长度也很重要。聚（Ñ，Ñ “ -二Ñ -hexylguanidine），聚我，表现出对比度的溶致近晶纹理聚向列纹理（ñ - （外消旋） - 2 -苯乙基） - ñ ” -methylguanidine）（聚-（rac -II））。光学纯的聚（ N -（（ R） -2-苯乙基） -N'-甲基胍）（聚（ R- II））形成胆甾型结构，而相应的外消旋聚胍poly-（ rac- I I），形成向列纹理。另外，聚（ R -II）在低于聚-I或聚-（ rac- II）的临界浓度下表现出中间相，这意味着聚（ R- II）比这两个其他衍生物更硬。聚（ N -6-（（4 '-methoxyphenylazo）苯基-4-氧基）己基-
• Downhole tools comprising aqueous-degradable elastomer sealing elements with carbodiimide
  申请人：Halliburton Energy Services, Inc.

  公开号：US10370930B2

  公开（公告）日：2019-08-06

  Downhole tools comprising a body, wherein at least a portion of the body is degradable when exposed to a wellbore environment; and at least one aqueous-degradable sealing element comprising an aqueous-degradable elastomer comprising in the range of 0.05 to 1 parts by weight per hundred parts of the elastomer (phr) carbodiimide, wherein at least a portion of the aqueous-degradable sealing element hydrolytically degrades when exposed to an aqueous fluid.

  井下工具，包括本体，其中本体的至少一部分在暴露于井筒环境时是可降解的；以及至少一个可在水中降解的密封元件，该密封元件由可在水中降解的弹性体组成，该弹性体每百分之一（phr）的重量包含0.05至1份碳化二亚胺，其中可在水中降解的密封元件的至少一部分在暴露于水性流体时会水解降解。
• SOLVENT-FREE ACRYLIC RESIN COMPOSITION, SOLVENT-FREE ACRYLIC ADHESIVE USING SAME, ADHESIVE SHEET, AND PRODUCTION METHOD FOR SOLVENT-FREE ACRYLIC RESIN COMPOSITION
  申请人：Mitsubishi Chemical Corporation

  公开号：US20200239749A1

  公开（公告）日：2020-07-30

  A solvent-free acrylic resin composition includes an acrylic resin (A), wherein the acrylic resin (A) contains 5 wt. % to 60 wt. % of a structural moiety derived from a hydroxy group-containing monomer (a1), and an acid value in the resin composition is from 0.001 mgKOH/g to 0.3 mgKOH/g. The solvent-free acrylic resin composition is suppressed in viscosity rise due to heating, and is hence excellent in thermal stability; the composition can be thickly applied when used as an adhesive; and the composition can provide an adhesive excellent in step followability, corrosion resistance, and moist-heat haze resistance.
• ADHESIVE LAYER, ADHESIVE COMPOSITION, SOLVENT-FREE ADHESIVE COMPOSITION, ADHESIVE AGENT, AND ADHESIVE SHEET
  申请人：Mitsubishi Chemical Corporation

  公开号：US20210238458A1

  公开（公告）日：2021-08-05

  An adhesive layer is formed by curing an adhesive composition [I] containing an acrylic resin (X), and has an adhesive strength (α) of not less than 25 N/25 mm, a bending durability (β) of not less than 100,000 times, and a moist heat haze resistance (γ) of not greater than 1.0% as measured under predetermined conditions. The adhesive layer has excellent adhesive strength to adherends, excellent bending durability, and excellent moist heat haze resistance.
• US5084304A
  申请人：——

  公开号：US5084304A

  公开（公告）日：1992-01-28