2-甲基十四烷基甲基丙烯酸酯 | 94158-98-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 2-甲基十四烷基甲基丙烯酸酯
• 中文别名: 3-环戊烯-1,3-二羧酸,1,2,2-三甲基-,(R)-(9CI)
• 英文名称: 2-Methyltetradecyl methacrylate
• 英文别名: 2-methyltetradecyl 2-methylprop-2-enoate
• CAS: 94158-98-2
• 化学式: C₁₉H₃₆O₂
• 分子量: 296.5
• InChiKey: YPJYXIKYLGKKLB-UHFFFAOYSA-N

物化性质

• 沸点：
  366.3±11.0 °C(Predicted)
• 密度：
  0.869±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.4
• 重原子数：
  21
• 可旋转键数：
  15
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.84
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• VISCOSITY INDEX IMPROVER, LUBRICANT OIL ADDITIVE, AND LUBRICANT OIL COMPOSITION
  申请人：JX Nippon Oil & Energy Corporation

  公开号：EP2690164A1

  公开（公告）日：2014-01-29

  A viscosity index improver of the present invention contains a star polymer obtained by a reaction of divinylbenzene with alkyl methacrylate containing stearyl methacrylate, the star polymer having a core part and an arm part, wherein the core part is derived from the divinylbenzene and the ann part is a polymer chain of the alkyl methacrylate. A lubricant oil additive and a lubricant oil composition of the present invention contain the above viscosity index improver.

  本发明的一种粘度指数改进剂含有一种星形聚合物，该聚合物是由二乙烯基苯与含有甲基丙烯酸硬脂酯的甲基丙烯酸烷基酯反应而得，该星形聚合物具有芯部和臂部，其中芯部来自二乙烯基苯，臂部是甲基丙烯酸烷基酯的聚合物链。本发明的润滑油添加剂和润滑油组合物含有上述粘度指数改进剂。
• METHACRYLIC COPOLYMER AND SOLUTION CONTAINING SAME
  申请人：KURARAY CO., LTD.

  公开号：US20200123295A1

  公开（公告）日：2020-04-23

  This invention provides A methacrylic copolymer (C) comprising 25 to 35 mass % of a methyl methacrylate unit (A), and 75 to 65 mass % of an alkyl methacrylate ester unit (B) containing an alkyl group having 10 to 36 carbon atoms, the methacrylic copolymer having (a) a weight average molecular weight of 10,000 to 500,000, (b) a molecular weight distribution (Mw/Mn) of 1.01 to 1.60, (c) a triad syndiotacticity (rr) of 65% or more, and (d) a solubility of 5.0 mass % or more at 0° C. in at least one lubricant base oil (D) selected from the group consisting of API groups III, III+, and IV.