Invention Grant
- Patent Title: Lubricating composition for and method of lubricating an internal combustion engine
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Application No.: US16626128Application Date: 2018-06-26
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Publication No.: US11365367B2Publication Date: 2022-06-21
- Inventor: Paul R. Vincent , Timothy R. Smith , Eugene Pashkovski , Reid A. Patterson
- Applicant: The Lubrizol Corporation
- Applicant Address: US OH Wickliffe
- Assignee: The Lubrizol Corporation
- Current Assignee: The Lubrizol Corporation
- Current Assignee Address: US OH Wickliffe
- Agent Eryn Ace Fuhrer; Teresan W. Gilbert
- International Application: PCT/US2018/039414 WO 20180626
- International Announcement: WO2019/005738 WO 20190103
- Main IPC: C10M169/04
- IPC: C10M169/04 ; C10M145/14 ; C10M135/10 ; C10M137/16 ; C10M149/08 ; C10M157/04 ; C10M161/00 ; C10N30/00 ; C10N20/00 ; C10N20/02 ; C10N30/02 ; C10N30/04 ; C10N30/06 ; C10N30/10 ; C10N40/25
Abstract:
The invention provides a lubricating composition comprising a low viscosity base oil and a synergistic mixture of a functionalized ethylene-α-olefin copolymer, a poly(meth)acrylate polymer, and a metal-free anti-wear agent. The invention also provides a method of lubricating an internal combustion engine using such a lubricating composition.
Public/Granted literature
- US20210147760A1 LUBRICATING COMPOSITION FOR AND METHOD OF LUBRICATING AN INTERNAL COMBUSTION ENGINE Public/Granted day:2021-05-20
Information query
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