Invention Application
- Patent Title: Lubricating Composition Containing a Carboxylic Functionalised Polymer and Dispersant
- Patent Title (中): 含羧酸官能化聚合物和分散剂的润滑组合物
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Application No.: US13202647Application Date: 2010-02-24
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Publication No.: US20120046206A1Publication Date: 2012-02-23
- Inventor: Matthew D. Gieselman , John K. Pudeiski , Mary Galic Raguz , Thomas Derevjanik
- Applicant: Matthew D. Gieselman , John K. Pudeiski , Mary Galic Raguz , Thomas Derevjanik
- Applicant Address: US OH Wickliffe
- Assignee: The Lubrizol Corporation
- Current Assignee: The Lubrizol Corporation
- Current Assignee Address: US OH Wickliffe
- International Application: PCT/US10/25133 WO 20100224
- Main IPC: C10M133/12
- IPC: C10M133/12 ; C10M133/46
Abstract:
The invention provides an oil of lubricating viscosity, a dispersant and an amine-functionalised additive, wherein the amine-functionalised additive is derived from an amine having at least 3 or 4 aromatic groups. The invention further relates to the use of the lubricating composition in an internal combustion engine.
Public/Granted literature
- US08569217B2 Lubricating composition containing a carboxylic functionalised polymer and dispersant Public/Granted day:2013-10-29
Information query
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