EP 2457985 A1 20120530 - Lubricating oil composition for lubricating automotive engines
Title (en)
Lubricating oil composition for lubricating automotive engines
Title (de)
Schmierölzusammensetzung zum Schmieren von Automotoren
Title (fr)
Composition d'huile lubrifiante pour lubrifier des moteurs d'automobile
Publication
Application
Priority
- JP 2010265479 A 20101129
- US 201113294910 A 20111111
Abstract (en)
A lubricating oil composition of SAE viscosity grade 0W20 which comprises a base oil and additive components comprising a nitrogen-containing ashless dispersant, an alkaline earth metal-containing detergent, a phosphorus-containing wear inhibitor, an oxidation inhibitor and a viscosity index improver and which shows a viscosity index of 200-240, a HTHS viscosity of not less than 2.9 mPa·s s at 150°C and a Noack evaporation loss of not more than 13% favorably gives a high fuel economy and high wear inhibition to a four cycle gasoline engine of motorcycles and a diesel engine mounted on motor cars equipped with an exhaust gas post-processing apparatus.
IPC 8 full level
C10M 169/04 (2006.01); C10N 30/02 (2006.01); C10N 30/06 (2006.01); C10N 30/08 (2006.01); C10N 40/25 (2006.01)
CPC (source: EP)
C10M 169/048 (2013.01); C10M 2203/1006 (2013.01); C10M 2205/022 (2013.01); C10M 2207/026 (2013.01); C10M 2207/289 (2013.01); C10M 2209/084 (2013.01); C10M 2215/064 (2013.01); C10M 2215/065 (2013.01); C10M 2215/28 (2013.01); C10M 2219/024 (2013.01); C10M 2219/044 (2013.01); C10M 2219/046 (2013.01); C10M 2219/066 (2013.01); C10M 2219/08 (2013.01); C10M 2219/084 (2013.01); C10M 2219/085 (2013.01); C10M 2223/042 (2013.01); C10M 2223/045 (2013.01); C10M 2227/066 (2013.01); C10N 2030/02 (2013.01); C10N 2030/06 (2013.01); C10N 2030/08 (2013.01); C10N 2030/74 (2020.05); C10N 2040/252 (2020.05); C10N 2040/253 (2020.05); C10N 2040/255 (2020.05)
Citation (applicant)
- JP H06306384 A 19941101 - KYOSEKI SEIHIN GIJUTSU KENK
- JP 2003505533 A 20030212
- JP 2000087070 A 20000328 - NIPPON MITSUBISHI OIL CORP
Citation (search report)
- [IY] EP 2009084 A1 20081231 - NIPPON OIL CORP [JP], et al
- [IY] US 7067049 B1 20060627 - BAILLARGEON DAVID J [US], et al
- [I] EP 2241611 A1 20101020 - NIPPON OIL CORP [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 11190695 A 20111125