EP 1526169 B1 20130410 - LUBRICATING OIL COMPOSITION
Title (en)
LUBRICATING OIL COMPOSITION
Title (de)
SCHMIERÖLZUSAMMENSETZUNG
Title (fr)
COMPOSITION D'HUILE LUBRIFIANTE
Publication
Application
Priority
- JP 0309883 W 20030804
- JP 2002227455 A 20020805
- JP 2002227456 A 20020805
- JP 2002227457 A 20020805
- JP 2002227458 A 20020805
Abstract (en)
[origin: WO2004013264A1] A lubricating oil composition which comprises a base oil, (A) a specific alkali metal salicylate derivative, a specific alkaline earth metal salicylate derivative and/or their (per)basic salt in an amount of 0.005 to 5 mass % in terms of the amount of the metal element and (B) a phosphorus-containing wear inhibitor in an amount of 0.005 to 0.2 mass % in terms of the amount of phosphorus, has a total sulfur content of 0.3 mass % or less, and satisfies specific requirements, all the percentages being relative to the total amount of the composition. The lubricating oil composition is a low sulfur lubricating oil which is extremely excellent in wear inhibiting property and also excellent in long drain property and the like, and thus can be suitably used in particular for an internal combustion engine.
IPC 8 full level
C10M 163/00 (2006.01); C10M 141/10 (2006.01); C10M 141/12 (2006.01); C10M 167/00 (2006.01); C10N 10/04 (2006.01)
CPC (source: EP)
C10M 141/10 (2013.01); C10M 163/00 (2013.01); C10M 167/00 (2013.01); C10M 2207/026 (2013.01); C10M 2207/144 (2013.01); C10M 2207/146 (2013.01); C10M 2207/262 (2013.01); C10M 2207/289 (2013.01); C10M 2215/064 (2013.01); C10M 2215/28 (2013.01); C10M 2223/04 (2013.01); C10M 2223/042 (2013.01); C10M 2223/043 (2013.01); C10M 2223/045 (2013.01); C10M 2223/047 (2013.01); C10M 2223/049 (2013.01); C10N 2010/02 (2013.01); C10N 2010/04 (2013.01); C10N 2030/06 (2013.01); C10N 2030/42 (2020.05); C10N 2030/43 (2020.05); C10N 2030/45 (2020.05); C10N 2030/72 (2020.05); C10N 2040/25 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1526169 A1 20050427; EP 1526169 A4 20060405; EP 1526169 B1 20130410; AU 2003252377 A1 20040223; CN 100462424 C 20090218; CN 1681909 A 20051012; WO 2004013264 A1 20040212
DOCDB simple family (application)
EP 03766726 A 20030804; AU 2003252377 A 20030804; CN 03821980 A 20030804; JP 0309883 W 20030804