Ashless-friction modifiers for lubricating compositions
申请人:Saccomando Daniel J.
公开号:US10590363B2
公开(公告)日:2020-03-17
The invention provides a lubricating composition containing an oil of lubricating viscosity and an ashless ketone compound with at least one of a hydroxy group and an ether linkage attached to the carbon atom adjacent to the carbonyl carbon of the ketone, especially α-hydroxyketone. 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 α-hydroxyketone compound as a friction modifier and an antiwear agent.
ASHLESS FRICTION MODIFIERS FOR LUBRICATING COMPOSITIONS
申请人:The Lubrizol Corporation
公开号:EP2773730B1
公开(公告)日:2019-02-13
WÄSSRIGE TENSID-ZUSAMMENSETZUNGEN
申请人:BASF SE
公开号:EP3458023A1
公开(公告)日:2019-03-27
ASHLESS-FRICTION MODIFIERS FOR LUBRICATING COMPOSITIONS
申请人:The Lubrizol Corporation
公开号:US20140303054A1
公开(公告)日:2014-10-09
The invention provides a lubricating composition containing an oil of lubricating viscosity and an ashless ketone compound with at least one of a hydroxy group and an ether linkage attached to the carbon atom adjacent to the carbonyl carbon of the ketone, especially α-hydroxyketone. 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 α-hydroxyketone compound as a friction modifier and an antiwear agent.