Global Patent Index - EP 1632554 B1

EP 1632554 B1 20110824 - Lubricating oil composition

Title (en)

Lubricating oil composition

Title (de)

Schmierölzusammensetzung

Title (fr)

Composition d'huile lubrifiante

Publication

EP 1632554 B1 20110824 (EN)

Application

EP 05107063 A 20050729

Priority

  • EP 04255420 A 20040907
  • EP 05107063 A 20050729

Abstract (en)

[origin: EP1632554A1] A low SAPS lubricating oil composition exhibiting having up to 0.3 wt.% sulfur, up to 0.08 wt.% phosphorus, and a sulfated ash content up to 0.80 wt.% comprising a nitrogen-containing ashless dispersant, a boron source, the wt.% N to wt.% B ratio being 3:1 to 5:1.

IPC 8 full level

C10M 163/00 (2006.01); C10M 169/04 (2006.01)

CPC (source: EP)

C10M 141/12 (2013.01); C10M 163/00 (2013.01); C10M 2207/026 (2013.01); C10M 2207/262 (2013.01); C10M 2215/064 (2013.01); C10M 2215/28 (2013.01); C10M 2219/068 (2013.01); C10M 2223/045 (2013.01); C10M 2229/02 (2013.01); C10N 2030/04 (2013.01); C10N 2030/36 (2020.05); C10N 2030/42 (2020.05); C10N 2030/43 (2020.05); C10N 2030/45 (2020.05)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1632554 A1 20060308; EP 1632554 B1 20110824

DOCDB simple family (application)

EP 05107063 A 20050729