2,5-Bis(octyltrisulfanyl)-1,3,4-thiadiazole | 89188-38-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2,5-Bis(octyltrisulfanyl)-1,3,4-thiadiazole
• CAS: 89188-38-5
• 化学式: C₁₈H₃₄N₂S₇
• 分子量: 502.9
• InChiKey: OEOVMYDZHCLKBO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.8
• 重原子数：
  27
• 可旋转键数：
  20
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  206
• 氢给体数：
  0
• 氢受体数：
  9

文献信息

• Synergistic combination of additives useful in power transmitting compositions
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0348236A2

  公开（公告）日：1989-12-27

  A mutually compatible combination of additives and their use to impart anti-wear, dispersancy and friction modification to power transmission compositions, particularly automatic transmission fluids, is disclosed. The additives comprise organic phosphite ester such as dioleyl monohydrogenphosphite; hydroxyl amine compound, such N-octadecyl diethanol­amine, N-octadecyloxypropyldiethanol amine, or N-­octadecylthiopropyl diethanolmine, and dispersant such as that derived by reacting a polyisobutenyl succin­imide with a phosphosulfurized terpene, either alone or in combination with a borated, aminated dispersant such as that derived by reacting a polyisobutenyl succin­imide with boric acid.

  本发明公开了一种相互兼容的添加剂组合及其在动力传动组合物（尤其是自动传动液）中赋予抗磨性、分散性和摩擦改性的用途。添加剂包括有机亚磷酸酯，如二油单亚磷酸酯；羟胺化合物，如 N-十八烷基二乙醇胺、N-十八烷氧基丙基二乙醇胺或 N-十八烷基硫代丙基二乙醇胺，以及分散剂，如通过将聚异丁烯基琥珀酰亚胺与磷硫化萜烯反应而得到的分散剂，可单独使用，也可与硼化、胺化分散剂（如通过将聚异丁烯基琥珀酰亚胺与硼酸反应而得到的分散剂）结合使用。
• Hydroxy ether amine friction modifier for use in power transmission fluids and anti-wear additives for use in combination therewith
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0353854A1

  公开（公告）日：1990-02-07

  Oleaginous compositions comprising a fuel oil or a lubricating oil, a friction modifying amount of a hydroxy ether amine compound such as that having the formula: where X is O or S, R₃ is H, R₁ is C₁₈ alkylene, R₂ is C₃ alkylene, and R₄ and R₅ are C₂ alkylene, and, optionally an amount effective to impart anti-wear properties to the composition of an organic phosphite ester, such as triphenyl phosphite, are disclosed.

  油脂组合物，包含燃料油或润滑油、一定量的羟基醚胺化合物（如具有以下式子的化合物）以改善摩擦： 其中，X 是 O 或 S，R₃ 是 H，R₁ 是 C₁₈亚烷基，R₂ 是 C₃亚烷基，R₄ 和 R₅ 是 C₂亚烷基，另外，还公开了一定量的有机亚磷酸酯（如亚磷酸三苯酯），可有效地赋予组合物抗磨性能。
• Curing systems for halogenated elastomers
  申请人：R.T. VANDERBILT COMPANY, Inc.

  公开号：EP0643101A1

  公开（公告）日：1995-03-15

  The present invention provides an improved curing system for halogenated elastomers, as well as blends thereof with more highly unsaturated elastomers, using an organopolysulfide derivative of 2,5-dimercapto-1,3,4-thiadiazole as a curing agent. These polysulfides are particularly effective for the cure of compositions containing halogenated copolymers of a C₄ to C₇ isoolefin and para-alkylstyrene, leading to fast, low reversion cures even after extended elevated temperature exposure, while providing improved scorch safety and improved adhesion properties.

  本发明为卤化弹性体及其与高度不饱和弹性体的混合物提供了一种改进的固化体系，该体系使用 2,5-二巯基-1,3,4-噻二唑的有机多硫化物衍生物作为固化剂。这些多硫化物对于固化含有 C₄ 至 C₇ 异烯烃和对位烷基苯乙烯的卤代共聚物的组合物特别有效，即使在长时间高温暴露后也能快速、低回流固化，同时还能提高焦烧安全性并改善粘附性能。
• 1,3,4-Thiadiazole curing systems for chlorine containing polymers
  申请人：R.T. VANDERBILT COMPANY, Inc.

  公开号：EP0648805A1

  公开（公告）日：1995-04-19

  The present invention provides an improved curing system for chlorinated polymers and blends thereof with more highly unsaturated eleastomers, using an organopolysulfide derivative of 2,5-dimercapto-1,3,4-thiadiazole as a curing agent.

  本发明使用 2,5 二甲基巯基-1,3,4-噻二唑的有机多硫化物衍生物作为固化剂，为氯化聚合物及其与高度不饱和弹性体的共混物提供了一种改进的固化体系。
• Low pressure derived mixed phosphorous- and sulfur-containing reaction products useful in power transmitting compositions and process for preparing the same
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0611818B1

  公开（公告）日：1997-01-29