EP 1516910 A1 20050323 - LUBRICATING OIL COMPOSITION
Title (en)
LUBRICATING OIL COMPOSITION
Title (de)
SCHMIERÖLZUSAMMENSETZUNG
Title (fr)
COMPOSITION D'HUILE DE GRAISSAGE
Publication
Application
Priority
- JP 0308338 W 20030630
- JP 2002191090 A 20020628
- JP 2002191091 A 20020628
- JP 2002191092 A 20020628
Abstract (en)
Disclosed are lubricating oil compositions excellent in friction reducing effect and long drain properties and particularly suitable for internal combustion engines, which comprise a lubricating base oil, a specific phosphorus compound in an amount of 0.005 to 0.5 percent by mass in terms of phosphorus based on the total mass of the composition, and at least one additive selected from the group consisting of (C) metallic detergents, (D) ashless dispersants, and (E) anti-oxidants, and further contains (F) a sulfur-containing organic molybdenum complex and (G) an ashless friction modifier and which satisfy prescribed requirements and have a sulfated ash content not exceeding a specified level.
IPC 1-7
IPC 8 full level
C10M 129/68 (2006.01); C10M 135/18 (2006.01); C10M 137/02 (2006.01); C10M 141/10 (2006.01); C10M 163/00 (2006.01); C10M 167/00 (2006.01); C10M 169/04 (2006.01); C10N 10/02 (2006.01); C10N 10/04 (2006.01); C10N 30/00 (2006.01); C10N 30/06 (2006.01); C10N 40/25 (2006.01)
CPC (source: EP)
C10M 141/10 (2013.01); C10M 163/00 (2013.01); C10M 169/044 (2013.01); C10M 169/048 (2013.01); C10M 2203/1006 (2013.01); C10M 2205/02 (2013.01); C10M 2207/026 (2013.01); C10M 2207/262 (2013.01); C10M 2207/289 (2013.01); C10M 2209/103 (2013.01); C10M 2215/064 (2013.01); C10M 2215/086 (2013.01); C10M 2215/28 (2013.01); C10M 2219/068 (2013.01); C10M 2219/086 (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); C10M 2227/09 (2013.01); C10N 2010/02 (2013.01); C10N 2010/04 (2013.01); C10N 2010/12 (2013.01); C10N 2030/06 (2013.01); C10N 2030/42 (2020.05); C10N 2030/45 (2020.05); C10N 2030/72 (2020.05); C10N 2030/74 (2020.05); C10N 2040/25 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1516910 A1 20050323; EP 1516910 A4 20100127; AU 2003241824 A1 20040119; CN 100497560 C 20090610; CN 1671827 A 20050921; WO 2004003117 A1 20040108
DOCDB simple family (application)
EP 03736322 A 20030630; AU 2003241824 A 20030630; CN 03817359 A 20030630; JP 0308338 W 20030630