Invention Grant
- Patent Title: Lubricating composition containing an ester of an aromatic carboxylic acid
- Patent Title (中): 含有芳香族羧酸酯的润滑组合物
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Application No.: US14117462Application Date: 2012-06-13
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Publication No.: US09534187B2Publication Date: 2017-01-03
- Inventor: Scott Capitosti , Seth L. Crawley , Ewan E. Delbridge , Patrick E. Mosier
- Applicant: Scott Capitosti , Seth L. Crawley , Ewan E. Delbridge , Patrick E. Mosier
- Applicant Address: US OH Wickliffe
- Assignee: The Lubrizol Corporation
- Current Assignee: The Lubrizol Corporation
- Current Assignee Address: US OH Wickliffe
- Agent Iken S. Sans; Christopher D. Hilker; Teresan W. Gilbert
- International Application: PCT/US2012/042192 WO 20120613
- International Announcement: WO2012/174075 WO 20121220
- Main IPC: C10M159/24
- IPC: C10M159/24 ; C10M169/04 ; C10M141/10 ; C10M129/76
Abstract:
The invention provides a lubricating composition containing an oil of lubricating viscosity and an ester, thioester, amide or imide of a carboxylic acid compound where said carboxylic acid is characterized in that it is functionalized with a hydroxy-substituted aromatic moiety. The invention further relates to methods of lubricating an internal combustion engine by supplying the described lubricating composition to the internal combustion engine. The invention further relates to the use of the salt of the carboxylic acid compound as an antiwear agent or an antioxidant.
Public/Granted literature
- US20140194330A1 Lubricating Composition Containing an Ester of an Aromatic Carboxylic Acid Public/Granted day:2014-07-10
Information query
IPC分类:
