trimethylolpropane nonanoate | 11138-61-7

• 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: trimethylolpropane nonanoate
• 英文别名: 2,2-Bis(hydroxymethyl)butyl nonanoate
• CAS: 11138-61-7
• 化学式: C₁₅H₃₀O₄
• 分子量: 274.401
• InChiKey: QZGCLOUMWSCVHQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  19
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  三羟甲基丙烷 、 壬酸 在 dioxide titanium 作用下， 反应 5.0h， 生成 trimethylolpropane nonanoate
  参考文献：
  名称：

  一种脂肪酸多元醇酯的制备方法

  摘要：

  本发明涉及一种脂肪酸多元醇酯的制备方法；以偏钛酸为原料，将其进行干燥粉碎后浸入到硫酸溶液中，然后再进行过滤、干燥、粉碎处理，焙烧制得钛源固体酸催化剂；以多元醇和脂肪酸为原料，加入钛源固体酸催化剂，在氮气带水、保护和一定的温度条件下进行酯化反应，对得到的脂肪酸多元醇酯粗产物进行分离精制处理，得到脂肪酸多元醇酯产品；采用工业偏钛酸为钛源制备固体酸催化剂，避免了用硫酸等液体酸催化剂使用中存在的腐蚀设备、产品的后处理繁琐、催化剂难分离、易造成污染等问题，相比于固体超强酸，制备原料价格低，制备工艺简单，有效降低了生产成本，催化剂催化效率高，脂肪酸和多元醇的酯化反应能够在较短的时间内高效的进行。

  公开号：

  CN103833549B

文献信息

• LUBRICATING OIL COMPOSITIONS AND WATCH CONTAINING THE SAME
  申请人：Citizen Watch Co. Ltd.

  公开号：EP1201734A1

  公开（公告）日：2002-05-02

  The first lubricating oil composition of the invention comprises a polyol ester (A) as a base oil, a specific amount of a viscosity index improver (B) and a specific amount of an anti-wear agent (C), and the second lubricating oil composition of the invention comprises a paraffinic hydrocarbon oil (F) having at least 30 carbon atoms and a specific amount of a viscosity index improver (B), so that these compositions exert effects that they enable a life of watch battery to last long, they enable a watch to operate in the temperature range of -30 to 80°C with one kind of a lubricating oil, and they are free from change of properties over a long period of time. The third lubricating oil composition of the invention comprises an ether oil (G) as a base oil, a specific amount of an anti-wear agent (C) comprising a neutral phosphoric ester and/or a neutral phosphorous ester, and an antioxidant (E), so that this composition is free from change of properties over a long period of time and is favorable as a watch lubricating oil. The watch of the invention is a watch having a movable portion for which at least one composition selected from the above compositions is used.

  本发明的第一种润滑油组合物包括作为基础油的多元醇酯（A）、一定量的粘度指数改进剂（B）和一定量的抗磨剂（C），本发明的第二种润滑油组合物包括至少有 30 个碳原子的石蜡烃油（F）和一定量的粘度指数改进剂（B）、因此，这些组合物的效果是：能延长手表电池的使用寿命，能使手表在-30 至 80°C 的温度范围内使用一种润滑油工作，并且在很长一段时间内性能不会发生变化。本发明的第三种润滑油组合物包括作为基础油的醚油 (G)、一定量的抗磨剂 (C)（包括中性磷酸酯和/或中性磷酯）和抗氧化剂 (E)，因此这种组合物在很长一段时间内都不会改变性质，有利于用作手表润滑油。本发明的手表是一种具有活动部分的手表，其活动部分使用了至少一种选自上述组合物的组合物。
• GREASE COMPOSITION FOR PRECISION EQUIPMENT AND TIMEPIECE CONTAINING THE SAME
  申请人：Citizen Watch Co. Ltd.

  公开号：EP1533361A1

  公开（公告）日：2005-05-25

  Disclosed is a grease composition for a precision instrument comprising a lithium soap grease or a urea grease, and an anti-wear agent, wherein the lithium soap grease and the urea grease are each a grease having no hydroxyl group in a molecule, and the anti-wear agent is contained in an amount of 0.1 to 20% by weight based on the total amount of the grease composition. By the use of the grease composition for a sliding mechanism of a precision instrument such as a watch, an appropriate slip torque can be obtained, and the precision instrument such as a watch can operate stably.

  本发明公开了一种用于精密仪器的润滑脂组合物，该组合物由锂皂润滑脂或尿素润滑脂和抗磨剂组成，其中锂皂润滑脂和尿素润滑脂均为分子中不含羟基的润滑脂，抗磨剂的含量为润滑脂组合物总量的 0.1%至 20%（按重量计）。通过将该润滑脂组合物用于精密仪器（如手表）的滑动机构，可以获得适当的滑动扭矩，并且精密仪器（如手表）可以稳定运行。
• Lubricating oil composition and watch using the same
  申请人：Citizen Watch Co., Ltd.

  公开号：EP1632555A1

  公开（公告）日：2006-03-08

  The first lubricating oil composition of the invention comprises a polyol ester (A) as a base oil, a specific amount of a viscosity index improver (B) and a specific amount of an anti-wear agent (C), and the second lubricating oil composition of the invention comprises a paraffinic hydrocarbon oil (F) having at least 30 carbon atoms and a specific amount of a viscosity index improver (B), so that these compositions exert effects that they enable a life of watch battery to last long, they enable a watch to operate in the temperature range of -30 to 80°C with one kind of a lubricating oil, and they are free from change of properties over a long period of time. The third lubricating oil composition of the invention comprises an ether oil (G) as a base oil, a specific amount of an anti-wear agent (C) comprising a neutral phosphoric ester and/or a neutral phosphorous ester, and an antioxidant (E), so that this composition is free from change of properties over a long period of time and is favorable as a watch lubricating oil. The watch of the invention is a watch having a movable portion for which at least one composition selected from the above compositions is used.

  本发明的第一种润滑油组合物包括作为基础油的多元醇酯（A）、一定量的粘度指数改进剂（B）和一定量的抗磨剂（C），本发明的第二种润滑油组合物包括至少有 30 个碳原子的石蜡烃油（F）和一定量的粘度指数改进剂（B）、因此，这些组合物的效果是：能延长手表电池的使用寿命，能使手表在-30 至 80°C 的温度范围内使用一种润滑油工作，并且在很长一段时间内性能不会发生变化。本发明的第三种润滑油组合物包括作为基础油的醚油 (G)、一定量的抗磨剂 (C)（包括中性磷酸酯和/或中性磷酯）和抗氧化剂 (E)，因此这种组合物在很长一段时间内都不会改变性质，有利于用作手表润滑油。本发明的手表是一种具有活动部分的手表，其活动部分使用了至少一种选自上述组合物的组合物。
• CLOCK LUBRICATING-OIL COMPOSITION AND CLOCK
  申请人：Citizen Holdings Co., Ltd.

  公开号：EP2949734A1

  公开（公告）日：2015-12-02

  [Problem] To provide a lubricating oil composition for a timepiece, said composition being excellent in durability. [Solution] The lubricating oil composition for a timepiece according to the present invention contains a lubricant component (A) containing a base oil (A1), at least one antiwear agent (B) selected from a neutral phosphate ester and a neutral phosphite ester, and an antioxidant (C), and is characterized in that the total acid number of the composition is not more than 0.8 mgKOH/g, the antiwear agent (B) is contained in an amount of 0.1 to 15 parts by mass based on 100 parts by mass of the lubricant component (A), the antioxidant (C) is contained in an amount of 0.01 to 3 parts by mass based on 100 parts by mass of the lubricant component (A), and the composition contains a diphenylamine derivative (C-1) represented by the following general formula (c-1) and a hindered amine compound (C-2) represented by the following general formula (c-2) as the antioxidants (C).

  [问题] 提供一种用于钟表的润滑油组合物，所述组合物具有优异的耐用性。[解决方案] 根据本发明的钟表润滑油组合物包含一种含有基础油（A1）的润滑剂成分（A）、至少一种选自中性磷酸酯和中性亚磷酸酯的抗磨剂（B）以及一种抗氧化剂（C），其特征在于组合物的总酸值不超过 0.8 mgKOH/g，抗磨剂（B）的含量为 0.抗磨剂（B）的含量为 0.1 至 15 份（以 100 份润滑剂组分（A）的质量为基准），抗氧化剂（C）的含量为 0.01 至 3 份（以 100 份润滑剂组分（A）的质量为基准），并且该组合物包含由以下通式（c-1）表示的二苯胺衍生物（C-1）和由以下通式（c-2）表示的受阻胺化合物（C-2）作为抗氧化剂（C）。
• Grease composition for precision equipment and timepiece containing the same
  申请人：Akao Yuji

  公开号：US20050014658A1

  公开（公告）日：2005-01-20

  A grease composition for a precision instrument comprising a lithium soap grease or a urea grease, and an anti-wear agent, wherein the lithium soap grease and the urea grease are each a grease having no hydroxyl group in a molecule, and the anti-wear agent is contained in an amount of 0.1 to 20% by weight based on the total amount of the grease composition. By the use of the grease composition for a sliding mechanism of a precision instrument such as a watch, an appropriate slip torque can be obtained, and the precision instrument such as a watch can operate stably.

  一种用于精密仪器的润滑脂组合物，包括锂皂润滑脂或脲基润滑脂和抗磨剂，其中锂皂润滑脂和脲基润滑脂均为分子中不含羟基的润滑脂，抗磨剂的含量为润滑脂组合物总量的 0.1%至 20%（按重量计）。通过将该润滑脂组合物用于精密仪器（如手表）的滑动机构，可以获得适当的滑动扭矩，并且精密仪器（如手表）可以稳定运行。