Prop-1-ene;pyrrolidine-2,5-dione

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: Prop-1-ene;pyrrolidine-2,5-dione
• 英文别名: prop-1-ene;pyrrolidine-2,5-dione
• 化学式: C7H11NO2
• 分子量: 141.17
• InChiKey: RWZRQOJCZMSFTK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.62
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  46.2
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• METHOD FOR REDUCING INTAKE VALVE DEPOSITS
  申请人：Shell Internationale Research Maatschappij B.V.

  公开号：EP4048760A1

  公开（公告）日：2022-08-31
• LUBRICANT COMPOSITIONS CONTAINING LINDQVIST METALATES
  申请人：VANDERBILT CHEMICALS, LLC

  公开号：US20140179575A1

  公开（公告）日：2014-06-26

  A lubricating composition comprises a major amount of a base oil, and an additive comprising a polyoxo Lindqvist ion of formula [M1 a M2 b Q1 c Q2 d ] q , wherein M1 and M2 may be the same or different and are chosen from Group 3-12 transition metals, the Lindqvist ion being solvated with a hydrocarbyl substituted amine, the Lindqvist ion optionally containing bound organic ligands containing electron donating groups, the additive being present in amount to provide about 0.2-3 moles of metal from the Lindqvist ion per megagram of lubricating composition.
• US9200228B2
  申请人：——

  公开号：US9200228B2

  公开（公告）日：2015-12-01
• [EN] METHOD FOR REDUCING INTAKE VALVE DEPOSITS<br/>[FR] PROCÉDÉ DE RÉDUCTION DE DÉPÔTS DE SOUPAPE D'ADMISSION
  申请人：SHELL INT RESEARCH

  公开号：WO2021078753A1

  公开（公告）日：2021-04-29

  Method for reducing intake valve deposits in a spark ignition internal combustion engine which is fuelled with a gasoline fuel composition, wherein the method comprises introducing into the engine an aqueous based composition, wherein the aqueous based composition comprises (i) water, (ii) from 0 vol% to 40 vol% freezing point suppression agent, (iii) from 0 vol% to 10 vol% of surfactant, and (iv) an amine compound in a blending amount of from 0 ppmw to 1000 ppmw.