Invention Grant
US08110531B2 Lubricant additive composition suitable for lubricating, preventing deposit formation, or clean-up of two-stroke engines
有权
适用于润滑，防止沉积物形成或二冲程发动机清理的润滑添加剂组合物
- Patent Title: Lubricant additive composition suitable for lubricating, preventing deposit formation, or clean-up of two-stroke engines
- Patent Title (中): 适用于润滑，防止沉积物形成或二冲程发动机清理的润滑添加剂组合物
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Application No.: US11570521Application Date: 2005-06-29
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Publication No.: US08110531B2Publication Date: 2012-02-07
- Inventor: Laimute R. Svarcas , Michael S. Brenner , Thomas A. Nau
- Applicant: Laimute R. Svarcas , Michael S. Brenner , Thomas A. Nau
- Applicant Address: US OH Wickliffe
- Assignee: The Lubrizol Corporation
- Current Assignee: The Lubrizol Corporation
- Current Assignee Address: US OH Wickliffe
- Agent Christopher D. Hilker
- International Application: PCT/US2005/023035 WO 20050629
- International Announcement: WO2006/004806 WO 20060112
- Main IPC: C10M105/38
- IPC: C10M105/38 ; C10M105/58
Abstract:
A lubricant composition with a total nitrogen content of 0.1 to 0.25 percent by weight suitable for lubricating a two-stroke engine comprising an oil of lubricating viscosity, a synthetic ester, at least one condensation product of a fatty acid having 12 to 24 carbon atoms with a polyamine, and a Mannich dispersant.
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