1,2-Diaminoicos-11-en-3-one

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1,2-Diaminoicos-11-en-3-one
• 英文别名: 1,2-diaminoicos-11-en-3-one
• 化学式: C₂₀H₄₀N₂O
• 分子量: 324.5
• InChiKey: ZFDDAPSIBUTTTF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  23
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  69.1
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• Additive for lubricating oils for diesel engines and lubricating oil compositions containing the same
  申请人：KAO CORPORATION

  公开号：EP0765929A1

  公开（公告）日：1997-04-02

  An additive for lubricating oils for diesel engines, comprising one or more kinds of amino alcohols which have one or more amino groups and one or more hydroxyl groups in a molecule and possess a function of dispersing water-containing calcium sulfate in oil, the hydroxyl groups being bound to the carbon atoms at the β-positions to the amino groups; and a lubricating oil composition for diesel engines, which comprises the additives in an amount of from 0.1 to 10 % by weight.

  一种柴油发动机润滑油添加剂，包含一种或多种氨基醇，其分子中含有一个或多个氨基和一个或多个羟基，具有分散油中含水硫酸钙的功能，羟基与氨基的β位碳原子结合；以及一种柴油发动机润滑油组合物，其中包含的添加剂的重量百分比为 0.1% 至 10%。
• LUBRICATING OIL ADDITIVE AND LUBRICATING OIL COMPOSITION FOR DIESEL ENGINES
  申请人：Kao Corporation

  公开号：EP0835924A1

  公开（公告）日：1998-04-15

  A lubricating oil additive for diesel engines comprising one or more members of carboxylic acids, metal salts of carboxylic acids, amine salts of carboxylic acids, and carboxylic acid amides, each having a substituted amino group or substituted amino groups in a molecule, wherein the substituted aminocarboxylic acid compounds have a function of dispersing water-containing calcium sulfate in an oil; and a lubricating oil composition for diesel engines including these lubricating oil additives for diesel engines. When the lubricating oil additives and the lubricating oil compositions for diesel engines of the present invention are added to the lubricating oil, the dispersion function of the water-containing calcium sulfate admixed in the lubricating oil is dramatically improved, and the dispersion functions in oil of the staining components, such as soots, sludges, and the like, mentioned above owned by the lubricating oil are enhanced, so that its detergency is dramatically improved. Therefore, it is made possible to lower the concentration in the amount of the metal-based detergent as well as to lengthen the service life of the lubricating oil.

  一种柴油发动机用润滑油添加剂，包括羧酸、羧酸的金属盐、羧酸的胺盐和羧酸酰胺中的一种或多种成分，每种成分的分子中都有一个或多个取代的氨基，其中取代的氨基羧酸化合物具有分散油中含水硫酸钙的功能；以及一种柴油发动机用润滑油组合物，包括这些柴油发动机用润滑油添加剂。将本发明的柴油发动机用润滑油添加剂和润滑油组合物添加到润滑油中后，掺入润滑油中的含水硫酸钙的分散功能得到显著改善，润滑油所拥有的上述沾污成分（如煤烟、淤泥等）在油中的分散功能得到增强，从而使其清净性得到显著改善。因此，可以降低金属基清洁剂的用量浓度，并延长润滑油的使用寿命。
• Biosensor chip, process for producting the same, and sensor for surface plasmon resonance analysis
  申请人：FUJIFILM Corporation

  公开号：EP2030677A2

  公开（公告）日：2009-03-04

  A biosensor chip includes a substrate, a polymer having an anionic functional group and being arranged on a surface of the substrate, a polyamino group which is directly or indirectly bound to the anionic functional group at a surface of the polymer, and a long-chain alkyl-based group which is directly or indirectly bound to the anionic functional group at the surface of the polymer. Therefore, the biosensor chip can immobilize a bioactive material on the surface of the biosensor chip without influence of electric charge repulsion.

  一种生物传感器芯片包括基底、具有阴离子官能团并排列在基底表面的聚合物、在聚合物表面与阴离子官能团直接或间接结合的聚氨基，以及在聚合物表面与阴离子官能团直接或间接结合的长链烷基。因此，生物传感器芯片可以在不受电荷排斥影响的情况下，在生物传感器芯片表面固定生物活性材料。
• Low viscosity lubricating oil compositions for turbomachines
  申请人：ExxonMobil Research and Engineering Company

  公开号：US10689593B2

  公开（公告）日：2020-06-23

  This disclosure relates to a low viscosity lubricating turbine oil having a composition comprising a lubricating oil base stock, as a major component, and one or more lubricating oil additives, as minor components. The lubricating turbine oil has a kinematic viscosity of about 16 cSt to about 22 cSt at 40° C., a density of about 0.8 g/ml to about 0.9 g/ml, and an absolute evaporation loss at 150° C. of less than about 4%. This disclosure also relates to a method for improving energy efficiency in a turbomachine lubricated with the low viscosity lubricating turbine oil. This disclosure further relates to a method for improving energy efficiency while maintaining or improving deposit control and lubricating oil additive solvency in a turbomachine lubricated with the low viscosity lubricating turbine oil. This disclosure yet further relates to a method for improving solubility, compatibility and dispersancy of polar additives in the low viscosity lubricating turbine oil.

  本公开涉及一种低粘度润滑涡轮机油，其成分包括作为主要成分的润滑油基础油和作为次要成分的一种或多种润滑油添加剂。该润滑涡轮机油在 40° C 时的运动粘度约为 16 cSt 至约 22 cSt，密度约为 0.8 g/ml 至约 0.9 g/ml，在 150° C 时的绝对蒸发损失小于约 4%。本公开还涉及一种在使用低粘度润滑涡轮机油润滑的涡轮机械中提高能效的方法。本公开还涉及一种在使用低粘度润滑涡轮机油润滑的涡轮机械中提高能效，同时保持或改善沉积物控制和润滑油添加剂溶解度的方法。本公开还进一步涉及一种改善极性添加剂在低粘度润滑涡轮机油中的溶解性、相容性和分散性的方法。
• Heat transfer fluids and methods of use
  申请人：ExxonMobil Research and Engineering Company

  公开号：US10712105B1

  公开（公告）日：2020-07-14

  This disclosure relates to heat transfer fluids for use in heat transfer systems. The heat transfer fluids comprise at least one non-aqueous dielectric heat transfer fluid. The non-aqueous dielectric heat transfer fluid has density (ρ), specific heat (cp), and dynamic viscosity (μ) properties. The heat transfer fluids have a normalized effectiveness factor (NEFfluid) as determined by the following equation: N ⁢ E ⁢ F fluid = DEF fluid DEF reference ; wherein DEFfluid is a dimensional effectiveness factor for the heat transfer fluid that is determined based on an equation designated in Table 1 below for a selected pump and a selected heat transfer circuit dominant flow regime; wherein DEFreference is a dimensional effectiveness factor for a reference fluid that is determined using the same equation designated in Table 1 for DEFfluid above for the same selected pump and the same selected heat transfer circuit dominant flow regime; and TABLE 1 (Heat Transfer Fluid and Reference Fluid) Selected Heat Transfer Circuit Flow Regime Transition Selected Pump Laminar (Blasius) Positive Displacement Pump ρ1 cp1 μ−1 ρ0.25 cp1 μ−0.25 Centrifugal Pump ρ0.19 cp1 μ−0.19 ρ0.04 cp1 μ−0.04 wherein the heat transfer fluid has a NEFfluid value equal to or greater than 1.0. This disclosure also provides a method for improving performance of a heat transfer system, a method for improving performance of an apparatus, and a method for selecting a heat transfer fluid for use in a heat transfer system. The heat transfer fluids and methods of this disclosure are applicable in situations where the heat transfer system is dominated by heat conveyance.

  本公开涉及用于传热系统的导热液体。导热流体包括至少一种非水介质导热流体。非水介质导热流体具有密度 (ρ)、比热 (cp) 和动态粘度 (μ) 特性。导热流体的归一化效能因子（NEFfluid）由下式确定： N E F 流体 = DEF 流体 DEF 参考 ; 其中，DEFfluid 是导热流体的尺寸效率系数，该系数是根据下表 1 中指定的方程，针对选定的泵和选定的传热回路主导流态确定的；其中，DEFreference 是参考流体的尺寸效率系数，该系数是根据上述表 1 中为 DEFfluid 指定的相同方程，针对相同的选定泵和相同的选定传热回路主导流态确定的；以及 表 1 (传热流体和参考流体） 选定热量 传热回路 流量调节 过渡 选定泵 层流 （布拉修斯） 正排量泵 ρ1 cp1 μ-1 ρ0.25 cp1 μ-0.25 离心泵 ρ0.19 cp1 μ-0.19 ρ0.04 cp1 μ-0.04 其中导热流体的 NEFfluid 值等于或大于 1.0。本公开还提供了一种提高传热系统性能的方法、一种提高设备性能的方法以及一种选择用于传热系统的导热流体的方法。本公开的导热液体和方法适用于传热系统以热传导为主的情况。