4-Hydroxy-5-allyl-isophthalsaeure | 13253-10-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-Hydroxy-5-allyl-isophthalsaeure
• 英文别名: 4-Hydroxy-5-prop-2-enylbenzene-1,3-dicarboxylic acid
• CAS: 13253-10-6
• 化学式: C₁₁H₁₀O₅
• 分子量: 222.197
• InChiKey: VPKRGIYDKDJMJM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  94.8
• 氢给体数：
  3
• 氢受体数：
  5

文献信息

• LUBRICATING OIL COMPOSITION
  申请人：Nippon Oil Corporation

  公开号：EP1526169A1

  公开（公告）日：2005-04-27

  Disclosed are lubricating oil compositions comprising a lubricating base oil, (A) a specific alkali metal or alkaline earth metal salicylate and/or an overbased or basic salt thereof in an amount of 0.005 to 5 percent by mass in terms of metal and (B) a phosphorus-containing anti-wear agent in an amount of 0.005 to 0.2 percent by mass in terms of phosphorus and containing sulfur in an amount of 0.3 percent by mass or less, based on the total mass of the composition, the salicylate being any of salicylates fulfilling specific requirements. The lubricating oil compositions are low sulfur lubricating oils which are extremely excellent in anti-wear properties and long drain properties and suitable for an internal combustion engine.

  所公开的润滑油组合物包含润滑基础油、(A)特定碱金属或碱土金属水杨酸盐和/或其过基或碱性盐（以金属量计，质量百分比为 0.005 至 5%）和(B)含磷抗磨剂（以磷计，质量百分比为 0.005 至 0.2%，含硫量为 0.3%或以下）。(B) 磷含量为 0.005 至 0.2%（以重量计）的含磷抗磨剂，含硫量为 0.3%（以重量计）或更低（以组合物总重量为基准），水杨酸盐为符合特定要求的任何水杨酸盐。这种润滑油组合物是低硫润滑油，具有极佳的抗磨损性能和长换油期性能，适用于内燃机。
• Lubricating oil composition
  申请人：Yagishita Kazuhiro

  公开号：US20050272616A1

  公开（公告）日：2005-12-08

  The present invention provides a lubricating oil composition, comprising: a lubricant base oil having a sulfur content adjusted to 0.1% or less by mass; and (A) one or more alkali metal or alkaline earth metal salicylates in which the ratio of a salicylate constituent having, in the 3- and 5-positions, hydrocarbon groups having 1 to 40 carbon atoms is adjusted to 10% or more by mol and/or (B) one or more alkali metal or alkaline earth metal salicylates in which the ratio of one or more monoalkylsalicylate constituents is adjusted to 85% or more by mol and the ratio of a monoalkylsalicylate constituent having, in the 3-position, a secondary alkyl group having 10 or more and less than 20 carbon atoms is adjusted to 50% or more by mol, the (A) and/or (B) being incorporated into the base oil in an amount of 0.005 to 5% by mass of the total of the composition, and the amount being an amount in terms of the metal element therein. In this way, the oxidation life under the contamination of water content is improved.

  本发明提供了一种润滑油组合物，包括：一种润滑油基础油，其硫含量调整为 0.1%或更低；(A) 一种或多种碱金属或碱土金属水杨酸盐，其中在 3 位和 5 位上具有 1 至 40 个碳原子的烃基的水杨酸盐成分的比例调整为 10%或以上（以摩尔计），和/或 (B) 一种或多种碱金属或碱土金属水杨酸盐，其中一种或多种单烷基水杨酸盐成分的比例调整为 85%或以上（以摩尔计），并且具有以下特征的单烷基水杨酸盐成分的比例为：以摩尔计，(A)和/或(B)掺入基础油中的量为 0.005 至 5%（按组合物总质量计），该量为其中金属元素的含量。这样，含水量污染下的氧化寿命就得到了改善。
• Lubricating oil compositions
  申请人：Yagishita Kazuhiro

  公开号：US20050130855A1

  公开（公告）日：2005-06-16

  Disclosed are lubricating oil compositions comprising a lubricating base oil, (A) a specific alkali metal or alkaline earth metal salicylate and/or an overbased or basic salt thereof in an amount of 0.005 to 5 percent by mass in terms of metal and (B) a phosphorus-containing anti-wear agent in an amount of 0.005 to 0.2 percent by mass in terms of phosphorus and containing sulfur in an amount of 0.3 percent by mass or less, based on the total mass of the composition, the salicylate being any of salicylates fulfilling specific requirements. The lubricating oil compositions are low sulfur lubricating oils which are extremely excellent in anti-wear properties and long drain properties and suitable for an internal combustion engine.
• Lubricating Oil Composition
  申请人：KURIHARA Isao

  公开号：US20060270567A1

  公开（公告）日：2006-11-30

  Low sulfur lubricating oil compositions are provided which are extremely excellent in anti-wear properties for the valve train system of an internal combustion engine and are also excellent in long-drain properties, and thus is suitable for used in an internal combustion engine. The lubricating oil compositions comprises a lubricating base oil, (A) a specific alkali metal or alkaline earth metal salicylate and/or an overbased or basic salt of the salicylate, (B) a phosphorus-containing anti-wear agent, (C) an ashless dispersant, and (D) an ashless anti-oxidant, as the essential components, and contains boron in an amount of 0.01 to 0.15 percent by mass and sulfur in a total amount of 0.3 percent by mass or less, based on the total mass of the composition.
• US7563751B2
  申请人：——

  公开号：US7563751B2

  公开（公告）日：2009-07-21