公开(公告)号：US20140194333A1

公开(公告)日：2014-07-10

申请号：US14104035

申请日：2013-12-12

Applicant: ExxonMobil Research and Engineering Company

Inventor： Smruti A. Dance ,  Douglas Edward Deckman ,  David Joseph Baillargeon

IPC: C10M129/16

CPC classification number: C10M131/10 ,  C10M145/36 ,  C10M169/04 ,  C10M169/041 ,  C10M169/044 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2205/04 ,  C10M2207/026 ,  C10M2207/046 ,  C10M2207/126 ,  C10M2207/262 ,  C10M2207/2805 ,  C10M2209/062 ,  C10M2209/084 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/106 ,  C10M2209/107 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2219/068 ,  C10M2223/00 ,  C10M2223/045 ,  C10M2229/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/42 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2230/54 ,  C10N2260/14 ,  C10M2209/108 ,  C10N2210/06 ,  C10M2205/06 ,  C10N2220/022 ,  C10N2210/02 ,  C10M2209/086

Abstract: A method for improving fuel efficiency, while maintaining or improving high temperature wear, deposit and varnish control, in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and at least one alkoxylated alcohol as a minor component. Fuel efficiency is improved and high temperature wear, deposit and varnish control are maintained or improved as compared to high temperature wear, deposit and varnish control achieved using a lubricating engine oil containing a minor component other than the at least one alkoxylated alcohol. A lubricating engine oil having a composition including a lubricating oil base stock as a major component, and at least one alkoxylated alcohol as a minor component. The lubricating engine oils are useful in internal combustion engines including direct injection, gasoline and diesel engines.

Abstract translation: 在通过使用配制油作为润滑油的用润滑油润滑的发动机中，提高燃料效率的方法，同时保持或改善高温磨损，沉积和清漆控制。 配制油具有作为主要成分的润滑油原料和至少一种烷氧基化醇作为次要成分的组合物。 与使用含有除了至少一种烷氧基化醇以外的次要成分的润滑发动机油进行的高温磨损，沉积和清漆控制相比，提高了燃料效率并保持或改善了高温磨损，沉积和清漆控制。 一种润滑发动机油，其具有含有润滑油原料作为主要成分的组合物和至少一种烷氧基化醇作为次要成分。 润滑发动机油可用于包括直接喷射，汽油和柴油发动机在内的内燃机中。