Palmitoyl-2,2-dimethylpropandiol-(1,3) | 56189-41-4

• 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: Palmitoyl-2,2-dimethylpropandiol-(1,3)
• 英文别名: (3-Hydroxy-2,2-dimethylpropyl) hexadecanoate
• CAS: 56189-41-4
• 化学式: C₂₁H₄₂O₃
• 分子量: 342.563
• InChiKey: VVFTUSJTDMNWNH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.9
• 重原子数：
  24
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• LUBRICATING OIL COMPOSITION
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2067846A1

  公开（公告）日：2009-06-10

  The lubricating oil composition contains a base oil; (A) an acidic alkyl phosphate ester having a C6 to C20 alkyl group; (B) a dialkylamine and/or a trialkylamine; and (C) (c-1) a sulfur compound in an amount of 0.2 to 0.6 mass% as reduced to S, the sulfur compound containing no poly-sulfur bond which is equal to or longer than -S-S-S- in a molecule thereof and having an S content of the molecule of 15 mass% or more and (c-2) an optional thiophosphoric acid trihydrocarbyl ester in an amount of 0.1 to 1.0 mass%, the ester being represented by formula (I):         (R-O-)3P=S     (I) (wherein R represents a C6 to C20 hydrocarbyl group) and having a P content of the composition of 150 to 500 ppm by mass The lubricating oil composition has excellent anti-seizure performance, excellent anti-fatigue performance (e.g., anti-FZG-micropitting performance), and reduced sludge formation in an oxidation test.

  润滑油组合物包含基础油；(A) 具有 C6 至 C20 烷基的酸性烷基磷酸酯；(B) 二烷基胺和/或三烷基胺；以及 (C) (c-1) 硫化合物，其含量为 0.2 至 0.(c-2) 任选的硫代磷酸三氢羰基酯，其用量为 0.1 至 1.0 质量％，该酯由式 (I) 表示： (R-O-)3P=S (I) (其中，R 代表 C6 至 C20 碳氢基），组合物中的 P 含量为 150 至 500 ppm（按质量计）。 该润滑油组合物具有优异的抗抖动性能、优异的抗疲劳性能（例如抗 FZG 微点蚀性能）以及在氧化测试中减少油泥的形成。
• LUBRICANT COMPOSITION
  申请人：Idemitsu Kosan Co.,Ltd.

  公开号：EP3795663A1

  公开（公告）日：2021-03-24

  The present invention relates to a lubricating oil composition containing: (A) a poly-α-olefin base oil obtained by using a metallocene catalyst; (B) a mineral oil-based base oil exhibiting a distillation curve with a temperature gradient Δ | Dt | of distillation temperature between two points 2.0 vol% and 5.0 vol% of distillation amount being 6.8°C/vol% or less; and (C) an ester-based base oil in an amount of 6% by mass or more based on a total amount of the composition.

  本发明涉及一种润滑油组合物，其中含有：(A) 使用茂金属催化剂获得的聚α-烯烃基础油；(B) 矿物油基基础油，其馏分曲线显示在馏分量的 2.0 vol% 和 5.0 vol% 两点之间的馏分温度梯度 Δ | Dt | 为 6.8°C/vol% 或以下；以及 (C) 酯基基础油，其用量为组合物总量的 6% 或以上（以质量计）。
• US5276202A
  申请人：——

  公开号：US5276202A

  公开（公告）日：1994-01-04
• [EN] ORGANIC PEROXIDE COMPOSITIONS AND PROCESS THEREFOR<br/>[FR] COMPOSITIONS DE PEROXYDE ORGANIQUE ET PROCEDE DE PREPARATION
  申请人：AZTEC PEROXIDES, INC.

  公开号：WO1994018830A1

  公开（公告）日：1994-09-01

  (EN) A substantially water-free, non-dusting and flowable composition comprising an organic peroxide, a hydrocarbyl phthalate, and at least one phlegmatization agent is provided wherein the phlegmatization agent is selected from the group consisting of a polyester and a glycol-based aliphatic carboxylic acid ester, and mixtures thereof. The composition is prepared by: (1) substantially dissolving the hydrocarbyl phthalate and phlegmatization agent in a solvent to form a plasticizer mixture; (2) substantially dissolving the organic peroxide in the plasticizer mixture to form an organic peroxide-plasticizer mixture; (3) cooling the organic peroxide-plasticizer mixture whereby a crystallized composition is formed; and (4) recovering the crystallized composition.(FR) Une composition sensiblement non aqueuse, ne formant pas de poussière et coulante comprend un peroxyde organique, un hydrocarbyle phthalate et au moins un agent de flegmatisation choisi dans le groupe comprenant un polyester et un ester d'acide carboxylique aliphatique à base de glycol, et leurs mélanges. La composition est préparée par (1) dissolution de l'hydrocarbyle phthalate et de l'agent de flegmatisation dans un solvant afin d'obtenir un mélange plastifiant; (2) dissolution du peroxyde organique dans le mélange plastifiant afin d'obtenir un mélange plastifiant-peroxyde organique; (3) refroidissement du mélange plastifiant-peroxyde organique afin d'obtenir une composition cristallisée; et (4) récupération de la composition cristallisée.