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专利名称：Method for improving the fuel efficiency of
engine oil compositions for large low andmedium speed gas engines by reducing thetraction coefficient
发明人：Kathleen H. Tellier,Vincent M. Carey申请号：US130134申请日：20110128公开号：US08748362B2公开日：20140610
专利附图：
摘要：The present invention is directed to a method for improving the fuel efficiency
of large engine oil compositions by reducing the traction coefficient of the oil by
formulating the oil using at least two base stocks of different kinematic viscosity whereinthe differences in kinematic viscosity between the base stocks is at least 32 mm/s, and,preferably, additizing the composition with a salicylate detergent, a mixture of salicylate-phenate detergents or a mixture of sulfonate and phenate detergents.
申请人：Kathleen H. Tellier,Vincent M. Carey
地址：Cherry Hill NJ US,Sewell NJ US
国籍：US,US
代理人：Derek M. Kato,Robert A. Migliorini
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