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公开(公告)号:US07687513B1
公开(公告)日:2010-03-30
申请号:US11254782
申请日:2005-10-21
申请人: Mark Muldoon , Joan F. Brennecke , Edward J. Maginn , Eric F. V. Scriven , Colin H. McAteer , Ramiah Murugan
发明人: Mark Muldoon , Joan F. Brennecke , Edward J. Maginn , Eric F. V. Scriven , Colin H. McAteer , Ramiah Murugan
IPC分类号: A01N43/40 , A61K31/435
CPC分类号: A61K31/435 , C07D213/20 , C07D213/74 , C07D213/80 , C07D401/04 , C10M133/40 , C10M171/00 , C10M2201/081 , C10M2201/082 , C10M2201/087 , C10M2207/122 , C10M2215/16 , C10M2215/221 , C10M2219/04 , C10M2219/042 , C10N2220/04 , C10N2230/08 , C10N2230/72 , C10N2240/10 , C10N2240/14
摘要: Disclosed herein are aminopyridinium cations and compositions containing these cations. Piperidino pyridinium cations and compositions containing these cations are also described. Ionic compositions, particularly liquid ionic compositions that contain the aminopyridinium cation or piperidino pyridinium cation are also described. Methods of enhancing the thermal stability of a compound, particularly an ionic compound, using the aminopyridinium or piperidino pyridinium cations, are also presented. Compositions having an expanded liquidus range of from about −73° C. to about 444° C. are also described. Solvents, heat transfer fluids, and lubricants having improved thermal stability characteristics and an expanded and improved liquidus range are also disclosed.
摘要翻译: 本文公开了氨基吡啶鎓阳离子和含有这些阳离子的组合物。 还描述了哌啶子基吡啶鎓阳离子和含有这些阳离子的组合物。 还描述了离子组合物,特别是含有氨基吡啶鎓阳离子或哌啶子基吡啶鎓阳离子的液体离子组合物。 还提出了使用氨基吡啶鎓或哌啶子基吡啶鎓阳离子增强化合物,特别是离子化合物的热稳定性的方法。 还描述了具有约-73℃至约444℃的扩大液相线范围的组合物。 还公开了具有改进的热稳定性特征和膨胀和改善的液相线范围的溶剂,传热流体和润滑剂。