2-Methylidene-4-propylheptanoic acid

• 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: 2-Methylidene-4-propylheptanoic acid
• 英文别名: 2-methylidene-4-propylheptanoic acid
• 化学式: C₁₁H₂₀O₂
• 分子量: 184.27
• InChiKey: NSISSXWEWRJLDE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  13
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• HIGH VISCOSITY INDEX COMB POLYMER VISCOSITY MODIFIERS AND METHODS OF MODIFYING LUBRICANT VISCOSITY USING SAME
  申请人：Infineum International Limited

  公开号：EP3839017A1

  公开（公告）日：2021-06-23

  A comb copolymer viscosity modifier may be made by polymerization comprising at least, or consisting essentially of, the following monomers: (a) a hydrogenated polybutadiene-based (alk)acrylate ester macromonomer (which repeat units may comprise from 7.0 wt% to 18 wt% of the repeat units of the comb copolymer viscosity modifier); (b) a C3-C8 alkyl (alk)acrylate ester monomer (which repeat units may comprise from 40 wt% to 71 wt% or from 45 wt% to 64 wt% of the repeat units of the comb copolymer viscosity modifier); and (c) a C12-C24 alkyl (alk)acrylate ester monomer, wherein repeat units based on the C12-C24 alkyl (alk)acrylate ester monomer comprise at least 21.0 wt% (and optionally up to 35.0 wt%) of repeat units of the comb copolymer viscosity modifier. Lubricant compositions comprising the comb copolymer viscosity modifier, as well as uses thereof and methods for modifying viscosity, are also contemplated herein.

  梳状共聚物粘指剂可通过聚合制成，至少或主要由以下单体组成：(a) 氢化聚丁二烯基（烷基）丙烯酸酯大单体（其重复单元可占梳状共聚物粘指剂重复单元的 7.0 wt% 至 18 wt%）；(b) C3-C8 烷基（烷基）丙烯酸酯单体（其重复单元可占梳状共聚物粘指剂重复单元的 7.(b) C3-C8 烷基(烷基)丙烯酸酯单体(其重复单元可占梳状共聚物粘指剂重复单元的 40% 至 71% 或 45% 至 64%)；(c) C12-C24 烷基(烷基)丙烯酸酯单体，其中基于 C12-C24 烷基(烷基)丙烯酸酯单体的重复单元占至少 21.0 wt%（可选最多 35.0 wt%）的组合共聚物粘指剂重复单元。本文还考虑了包含梳状共聚物粘指剂的润滑剂组合物及其用途和粘度调节方法。
• High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same
  申请人：Infineum International Limited

  公开号：US11365273B2

  公开（公告）日：2022-06-21

  A comb copolymer viscosity modifier may be made by polymerization comprising at least, or consisting essentially of, the following monomers: (a) (optionally from 7.0 wt % to 18 wt %, by repeat units, of) a hydrogenated polybutadiene-based (alk)acrylate ester macromonomer; (b) (optionally from 33 wt % to 64 wt % or from 38 wt % to 58 wt %, by repeat units, of) a C3-C8 alkyl (alk)acrylate ester monomer; (c) (optionally up to 35.0 wt %, by repeat units, of) a C12-C24 alkyl (alk)acrylate ester monomer; and (d) (optionally from 3.0 wt % to 27 wt %, by repeat units, of) a C6-C20 aryl, aralkyl, or alkaryl (alk)acrylate ester monomer, such that a sum of repeat units due to (c) plus (d) constitute at least 21.0 wt % of repeat units of the comb copolymer viscosity modifier. Lubricant compositions comprising the comb copolymer viscosity modifier, as well as uses thereof and methods for modifying viscosity and dispersancy, are also contemplated.

  梳状共聚物粘度调节剂可通过聚合制成，至少或主要由以下单体组成：(a) (按重复单元计，可选 7.(a) (按重复单元计，可选 7.0 wt % 至 18 wt %)氢化聚丁二烯基(烷基)丙烯酸酯大单体； (b) (按重复单元计，可选 33 wt % 至 64 wt % 或 38 wt % 至 58 wt %)C3-C8烷基(烷基)丙烯酸酯单体； (c) (按重复单元计，可选高达 35.0重量％（按重复单元计）的C12-C24烷基（烷基）丙烯酸酯单体；以及(d)（按重复单元计，任选为3.0重量％至27重量％）的C6-C20芳基、芳烷基或芳烷基（烷基）丙烯酸酯单体，从而(c)和(d)的重复单元之和至少占组合共聚物粘指剂重复单元的21.0重量％。此外，还考虑了包含梳状共聚物粘指剂的润滑剂组合物及其用途和改变粘度和分散性的方法。
• VERWENDUNG WÄSSRIGER POLYMERISATDISPERSION IN BESCHICHTUNGSMITTELN ZUR VERBESSERUNG DER FARBTONSTABILITÄT (COLOR RETENTION)
  申请人：BASF SE

  公开号：EP2920262B1

  公开（公告）日：2018-07-11
• VERFAHREN ZUR HERSTELLUNG UND VERWENDUNG WÄSSRIGER POLYURETHAN-POLYACRYLAT-HYBRIDDISPERSIONEN SOWIE DEREN VERWENDUNG IN BESCHICHTUNGSMITTELN
  申请人：BASF SE

  公开号：EP3174910A1

  公开（公告）日：2017-06-07
• QUINOLINE INHIBITORS OF TYROSINE KINASE
  申请人：Zhang Chengzhi

  公开号：US20110195066A1

  公开（公告）日：2011-08-11

  The present invention relates to new quinoline inhibitors of tyrosine kinases, pharmaceutical compositions thereof, and methods of use thereof.