EP 2428550 B1 20200506 - Lubricating oil composition
Title (en)
Lubricating oil composition
Title (de)
Schmierölzusammensetzung
Title (fr)
Composition d'huile lubrifiante
Publication
Application
Priority
JP 2010201230 A 20100908
Abstract (en)
[origin: EP2428550A1] A lubricating oil composition having a low sulfated ash content, a low P content, a low S content and a low Cl content and being favorably employable for lubricating a diesel engine operated using a hydrocarbon fuel oil having a low S content, comprising the following components a) to d) dissolved or dispersed in a base oil having a low S content: a) an ashless dispersant such as alkenyl- or alkylsuccinimide or its derivative, b) a calcium alkylsalicylate detergent having a low S content and an organic acid calcium salt, which is an unsulfurized calcium alkylsalicylate detergent having a C 14 -C 18 alkyl group, c) a zinc phosphate anti-wear agent, and d) an oxidation inhibitor.
IPC 8 full level
C10M 163/00 (2006.01); C10N 30/04 (2006.01); C10N 30/08 (2006.01); C10N 40/25 (2006.01)
CPC (source: EP KR US)
C10M 141/12 (2013.01 - KR); C10M 163/00 (2013.01 - EP US); C10M 169/04 (2013.01 - KR); C10M 169/048 (2013.01 - EP US); C10M 2203/1006 (2013.01 - EP US); C10M 2203/1025 (2013.01 - EP US); C10M 2205/022 (2013.01 - EP US); C10M 2207/026 (2013.01 - EP US); C10M 2207/262 (2013.01 - EP US); C10M 2207/283 (2013.01 - EP US); C10M 2207/289 (2013.01 - EP US); C10M 2215/064 (2013.01 - EP US); C10M 2215/28 (2013.01 - EP US); C10M 2223/042 (2013.01 - EP US); C10M 2223/045 (2013.01 - EP US); C10M 2227/09 (2013.01 - EP US); C10N 2030/04 (2013.01 - EP US); C10N 2030/08 (2013.01 - EP US); C10N 2030/10 (2013.01 - EP US); C10N 2030/41 (2020.05 - EP US); C10N 2030/42 (2020.05 - EP US); C10N 2030/43 (2020.05 - EP US); C10N 2030/45 (2020.05 - EP US); C10N 2030/52 (2020.05 - EP US); C10N 2040/25 (2013.01 - KR); C10N 2040/252 (2020.05 - EP US); C10N 2040/253 (2020.05 - EP US); C10N 2060/14 (2013.01 - EP US)
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
DOCDB simple family (publication)
EP 2428550 A1 20120314; EP 2428550 B1 20200506; CA 2751841 A1 20120308; CN 102399610 A 20120404; JP 2012057045 A 20120322; JP 4949510 B2 20120613; KR 20120026007 A 20120316; SG 179357 A1 20120427; US 2012118258 A1 20120517
DOCDB simple family (application)
EP 11180359 A 20110907; CA 2751841 A 20110907; CN 201110275884 A 20110908; JP 2010201230 A 20100908; KR 20110090702 A 20110907; SG 2011064011 A 20110906; US 201113227090 A 20110907