Invention Grant
- Patent Title: Lubricating composition containing a polymer and antiwear agents
- Patent Title (中): 含有聚合物和抗磨剂的润滑组合物
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Application No.: US12299847Application Date: 2007-05-07
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Publication No.: US08293689B2Publication Date: 2012-10-23
- Inventor: Bryan A. Grisso , Mark R. Baker , Daniel C. Visger , Marina Baum , Barton J. Schober , Calvin A. James
- Applicant: Bryan A. Grisso , Mark R. Baker , Daniel C. Visger , Marina Baum , Barton J. Schober , Calvin A. James
- Applicant Address: US OH Wickliffe
- Assignee: The Lubrizol Corporation
- Current Assignee: The Lubrizol Corporation
- Current Assignee Address: US OH Wickliffe
- Agent Christopher D. Hilker; David M. Shold
- International Application: PCT/US2007/068335 WO 20070507
- International Announcement: WO2007/133995 WO 20071122
- Main IPC: C10M145/14
- IPC: C10M145/14 ; C10M137/08 ; C10M133/06
Abstract:
The invention provides a lubricating composition containing an oil of lubricating viscosity and polymer with pendant groups. The invention further provides for a method of controlling viscosity index by supplying to an oil of lubricating viscosity the polymer with pendant groups.
Public/Granted literature
- US20090312210A1 Lubricating Composition Containing a Polymer and Antiwear Agents Public/Granted day:2009-12-17
Information query
IPC分类:
