Invention Grant
- Patent Title: Lubricating oil compositions
- Patent Title (中): 润滑油组成
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Application No.: US11613206Application Date: 2006-12-20
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Publication No.: US08759262B2Publication Date: 2014-06-24
- Inventor: Matthew D. Irving , Stephen Arrowsmith
- Applicant: Matthew D. Irving , Stephen Arrowsmith
- Applicant Address: GB
- Assignee: Infineum International Limited
- Current Assignee: Infineum International Limited
- Current Assignee Address: GB
- Priority: EP05113044 20051228
- Main IPC: C10M159/20
- IPC: C10M159/20 ; C10M159/22 ; C10M159/24 ; C10M167/00
Abstract:
A lubricating oil composition for internal combustion engines, particularly heavy duty diesel (HDD) engines, having reduced phosphorus, sulfur and sulfated ash contents that provide excellent piston cleanliness performance and contain an amount of phenate detergent that introduces a relatively large amount of phenate soap into the lubricating oil composition.
Public/Granted literature
- US20070149419A1 Lubricating Oil Compositions Public/Granted day:2007-06-28
Information query
IPC分类:
