Invention Grant
- Patent Title: Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine
- Patent Title (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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Application No.: US13060492Application Date: 2009-09-14
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Publication No.: US08785357B2Publication Date: 2014-07-22
- Inventor: Patrick E. Mosier , Jason R. Brown , Matthew D. Gieselman , Calvin W. Schroeck , Seth Crawley , William Barton , William C. Ward
- Applicant: Patrick E. Mosier , Jason R. Brown , Matthew D. Gieselman , Calvin W. Schroeck , Seth Crawley , William Barton , William C. Ward
- Applicant Address: US OH Wickliffe
- Assignee: The Lubrizol Corporation
- Current Assignee: The Lubrizol Corporation
- Current Assignee Address: US OH Wickliffe
- Agent Michael F. Esposito, Esq.; David M. Shold, Esq.
- International Application: PCT/US2009/056784 WO 20090914
- International Announcement: WO2010/033447 WO 20100325
- Main IPC: C10L1/22
- IPC: C10L1/22 ; C10M159/18 ; C10M169/04 ; C10M129/20 ; C10M133/46 ; C10M159/12 ; C10M133/44 ; C10M133/48 ; C10M133/40 ; C10M133/58
Abstract:
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.
Public/Granted literature
- US20110190180A1 Composition Containing Heterocyclic Compounds and a Method of Lubricating an Internal Combustion Engine Public/Granted day:2011-08-04
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