Global Patent Index - EP 2690165 B1

EP 2690165 B1 20150708 - Use of a magnesium salicylate detergent in a lubricating oil composition

Title (en)

Use of a magnesium salicylate detergent in a lubricating oil composition

Title (de)

Verwendung eines Magnesium-salicylatdetergens in einer Schmierölzusammensetzung

Title (fr)

Utilisation d'un détergent de salicylate de magnésium dans une composition d'huile lubrifiante

Publication

EP 2690165 B1 20150708 (EN)

Application

EP 12177849 A 20120725

Priority

EP 12177849 A 20120725

Abstract (en)

[origin: EP2690165A1] The invention relates to the finding that use of magnesium-based detergent additives in a lubricating oil composition can effect reduced inlet valve deposit formation in direct injection internal combustion engines.

IPC 8 full level

C10M 159/22 (2006.01); C10M 159/20 (2006.01); C10N 10/04 (2006.01); C10N 30/04 (2006.01); C10N 40/25 (2006.01)

CPC (source: EP)

C10M 159/20 (2013.01); C10M 159/22 (2013.01); C10M 2207/262 (2013.01); C10M 2219/046 (2013.01); C10N 2030/04 (2013.01); C10N 2030/45 (2020.05); C10N 2040/25 (2013.01); C10N 2040/252 (2020.05); C10N 2040/253 (2020.05); C10N 2040/255 (2020.05)

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 2690165 A1 20140129; EP 2690165 B1 20150708

DOCDB simple family (application)

EP 12177849 A 20120725