专利检索 ap:("Raymond Edward Paggi" OR "Joseph Michael Russo" OR "Kay Colapret" OR "James Robert Macias" OR "Krishna Rangraj Kaushik") AND inv:"Kay Colapret" 第 1 页

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发明授权
Lubricating oil for a diesel powered engine and method of operating a diesel powered engine 失效
标题翻译：柴油发动机的润滑油和操作柴油发动机的方法

公开(公告)号：US07199088B2

公开(公告)日：2007-04-03

申请号：US10602989

申请日：2003-06-24

申请人： Raymond Edward Paggi , Joseph Michael Russo , Kay Colapret , James Robert Macias , Krishna Rangraj Kaushik

发明人： Raymond Edward Paggi , Joseph Michael Russo , Kay Colapret , James Robert Macias , Krishna Rangraj Kaushik

IPC分类号： C10M133/22

CPC分类号： C10M133/22 , C10M2215/14 , C10N2230/50 , C10N2240/102

摘要： A lubricating oil composition useful for a diesel-powered engine is provided that reduces NOx emissions level produced from a diesel-powered engine. The lubricating oil comprises a base oil and at least one oil-dispersible source of HNCO such as isocyanates. A method of operating the diesel powered engine using the lubricating oil is also provided.

摘要翻译： 提供了用于柴油发动机的润滑油组合物，其减少了由柴油发动机产生的NOx排放水平。润滑油包括基础油和至少一种HNCO的油分散源，例如异氰酸酯。还提供了使用润滑油来操作柴油机的发动机的方法。