2-己烯基琥珀酐 | 39587-79-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 2-己烯基琥珀酐
• 中文别名: 2-异辛基丁二酸酐；2-己烯基丁二酸酐
• 英文名称: 2-Hexen-1-ylsuccinic Anhydride
• 英文别名: 3-[(E)-hex-1-enyl]oxolane-2,5-dione
• CAS: 39587-79-6
• 化学式: C₁₀H₁₄O₃
• 分子量: 182.22
• InChiKey: MHALQPUFCVTXKV-AATRIKPKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Textile warp size
  申请人：National Starch and Chemical Investment Holding Corporation

  公开号：EP0198291A2

  公开（公告）日：1986-10-22

  @ Warp sizing compositions and starch derivatives useful therefore are provided. The compositions strengthen and protect warp yarns as well as render textile lubricants uniformly dispersible thereon. The compositions additionally facilitate efficient lubricant removal during desizing. The starch derivatives are hydrophobic starch ether or ester derivatives wherein the ether or ester substituent comprises a saturated or unsaturated hydrocarbon chain of at least 5 carbon atoms.

  提供了经纱上浆组合物和淀粉衍生物。 这些组合物可以增强和保护经纱，并使纺织品润滑剂均匀地分散在经纱上。 此外，这些组合物还有助于在退浆过程中有效地去除润滑剂。 淀粉衍生物是疏水性淀粉醚或酯衍生物，其中醚或酯取代基包括至少 5 个碳原子的饱和或不饱和烃链。
• Corrosion inhibited oxgenated fuel systems
  申请人：PETROLITE CORPORATION

  公开号：EP0299119A1

  公开（公告）日：1989-01-18

  This invention relates to a corrosion inhibited system comprising I An oxygenated fuel and II the reaction products of (1) an alkenyl or alkyl succinic acid or anhydride or the polymer thereof; and (2) an amine.

  本发明涉及一种缓蚀系统，包括 I 含氧燃料和 II 下列物质的反应产物 (1) 烯基或烷基丁二酸或酐或其聚合物；以及 (2) 一种胺。
• Alkyl or alkenyl succinic acids as corrosion inhibitors for oxygenated fuels
  申请人：PETROLITE CORPORATION

  公开号：EP0299120A1

  公开（公告）日：1989-01-18

  This invention relates to a corrosion inhibited system comprising (1) an oxygenated fuel, and (2) an alkenyl or alkyl succinic acid or a polymer thereof.

  本发明涉及一种缓蚀系统，包括 (1) 含氧燃料，以及 (2) 烯基或烷基丁二酸或其聚合物。
• Inhibiting fluoroelastomer degradation during lubrication
  申请人：ETHYL PETROLEUM ADDITIVES LIMITED

  公开号：EP0438848A1

  公开（公告）日：1991-07-31

  A method of lubricating mechanical parts in the presence of at least one fluoroelastomer surface. The lubrication is effected by means of a lubricating oil containing a dispersant prepared by (i) reacting at least one polyamine with at least one acyclic hydrocarbyl substituted succinic acylating agent in which such acyclic hydrocarbyl substituent contains an average of at least 40 carbon atoms, such reaction being conducted using proportions such that the acylating agent is reacted with the polyamine in a mole ratio of from 1.05 to 2.85 moles per mole of polyamine, and (ii) reacting the product so formed with (a) at least one aliphatic vicinal dicarboxylic acid acylating agent containing 4 to 30 carbon atoms in the molecule and in which the two carboxyl groups are separated from each other by two aliphatic carbon atoms, or (b) an anhydride, acid halide, or ester of at least one such dicarboxylic acid acylating agent, or (c) a combination of (a) and (b), using in the reaction of (ii) proportions such that the mole ratio of such acylating agent is from 0.10 to 2.50 moles per mole of said polyamine with the proviso that the total mole ratio of the acylating agents in (i) and (ii) per mole of said polyamine is in the range of 2.40 to 4.50.

  一种在至少一个氟橡胶表面存在的情况下润滑机械零件的方法。润滑剂是通过以下方法制备的含有分散剂的润滑油来实现的：(i) 至少一种多胺与至少一种无环烃基取代的琥珀酰化剂反应，其中这种无环烃基取代基平均含有至少 40 个碳原子，这种反应的比例为酰化剂与多胺反应的摩尔比为 1.05 至 2.(ii) 将形成的产物与 (a) 至少一种在分子中含有 4 至 30 个碳原子且两个羧基之间由两个脂族碳原子隔开的脂族 代烷二羧酸酰化剂反应、(b) 至少一种二羧酸酰化剂的酸酐、酸卤或酯，或 (c) (a)和(b)的组合，在(ii)的反应中使用的比例应使这种酰化剂的摩尔比为 0.10至2.50摩尔/摩尔所述多胺，但(i)和(ii)中酰化剂的总摩尔比为2.40至4.50摩尔/摩尔所述多胺。
• Succinimide composition
  申请人：ETHYL PETROLEUM ADDITIVES LIMITED

  公开号：EP0444830A1

  公开（公告）日：1991-09-04

  Lubricants and lubricating oils are provided which contain an oil-soluble copper-containing antioxidant and an oil-soluble dispersant prepared by a process which comprises (i) reacting at least one polyamine with at least one acyclic hydrocarbyl substituted succinic acylating agent in which the substituent contains an average of at least about 40 carbon atoms, and (ii) reacting the product so formed with a vicinal dicarboxylic acylating agent having 4 to about 30 carbon atoms in the molecule, the process being characterized in that in step (i) the acylating agent is reacted with the polyamine in a mole ratio of from 1.05 to about 2.85 moles of acylating agent per mole of polyamine, and in that in step (ii) the mole ratio of the vicinal dicarboxylic acylating agent is from 0.10 to 2.50 moles per mole of said polyamine with the proviso that the total mole ratio of the acylating agents in (i) and (ii) per mole of said polyamine is at least 2.40. Such compositions exhibit enhanced compatibility toward fluoroelastomers while at the same time possess enhanced oxidative and thermal stability.

  本发明提供了含有油溶性含铜抗氧化剂和油溶性分散剂的润滑剂和润滑油，其制备工艺包括 (i) 至少一种多胺与至少一种无环烃基取代的琥珀酰化剂反应，其中取代基平均含有至少约 40 个碳原子、和 (ii) 将这样形成的产物与分子中含有 4 至约 30 个碳原子的烷基二羧酸酰化 剂反应，该工艺的特征在于，在步骤(i)中，酰化剂与多胺反应的摩尔比为 1.在步骤(ii)中，酰化剂的摩尔比为每摩尔所述多胺 0.10 至 2.50 摩尔，但(i)和(ii)中酰化剂与每摩尔所述多胺的总摩尔比至少为 2.40。此类组合物对氟橡胶的相容性更强，同时具有更高的氧化稳定性和热稳定性。