发明授权
- 专利标题： Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine
- 专利标题（中）： 含有杂环化合物的组合物和润滑内燃机的方法
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申请号： US13060492申请日： 2009-09-14
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公开(公告)号： US08785357B2公开(公告)日： 2014-07-22
- 发明人: Patrick E. Mosier , Jason R. Brown , Matthew D. Gieselman , Calvin W. Schroeck , Seth Crawley , William Barton , William C. Ward
- 申请人： Patrick E. Mosier , Jason R. Brown , Matthew D. Gieselman , Calvin W. Schroeck , Seth Crawley , William Barton , William C. Ward
- 申请人地址： US OH Wickliffe
- 专利权人： The Lubrizol Corporation
- 当前专利权人： The Lubrizol Corporation
- 当前专利权人地址： US OH Wickliffe
- 代理商 Michael F. Esposito, Esq.; David M. Shold, Esq.
- 国际申请： PCT/US2009/056784 WO 20090914
- 国际公布： WO2010/033447 WO 20100325
- 主分类号： C10L1/22
- IPC分类号： C10L1/22 ; C10M159/18 ; C10M169/04 ; C10M129/20 ; C10M133/46 ; C10M159/12 ; C10M133/44 ; C10M133/48 ; C10M133/40 ; C10M133/58
摘要：
The present Invention relates to the use of a compound in a lubricating composition as an engine oil antiwear and/or extreme pressure agent, wherein the compound is a heterocycle having a hydrocarbyl group containing 6 to 40 carbon atoms, wherein the heterocycle is either (i) a heterocycle compound having a functional group selected from the group consisting of at least one of an ester, an amide, a salt and an acid, or (ii) a pyrimidine.