Global Patent Index - EP 2290038 B1

EP 2290038 B1 20120321 - A lubricating oil composition

Title (en)

A lubricating oil composition

Title (de)

Schmierölzusammensetzung

Title (fr)

Composition d'huile de lubrification

Publication

EP 2290038 B1 20120321 (EN)

Application

EP 10171307 A 20100729

Priority

  • GB 0917983 A 20091014
  • EP 09010811 A 20090824
  • EP 10171307 A 20100729

Abstract (en)

[origin: EP2290038A2] A lubricating oil composition comprising: (A) an oil of lubricating viscosity in a major amount, comprising a Group III base stock; (B) a metal detergent system, as an additive component in a minor amount, comprising one or more oil-soluble metal salicylates; and, wherein the lubricating oil composition is contaminated with at least 0.3 mass %, based on the total mass of the lubricating oil composition, of a biofuel or a decomposition product thereof and mixtures thereof.

IPC 8 full level

C10M 159/22 (2006.01); C10N 10/02 (2006.01); C10N 10/04 (2006.01); C10N 10/12 (2006.01); C10N 30/04 (2006.01); C10N 30/10 (2006.01); C10N 30/12 (2006.01); C10N 40/25 (2006.01); C10N 40/26 (2006.01); C10N 70/00 (2006.01)

CPC (source: EP)

C10M 159/22 (2013.01); C10M 2203/1006 (2013.01); C10M 2207/026 (2013.01); C10M 2207/028 (2013.01); C10M 2207/262 (2013.01); C10M 2207/281 (2013.01); C10M 2215/064 (2013.01); C10M 2219/044 (2013.01); C10M 2219/046 (2013.01); C10M 2219/068 (2013.01); C10M 2223/045 (2013.01); C10N 2010/02 (2013.01); C10N 2010/04 (2013.01); C10N 2010/12 (2013.01); C10N 2030/04 (2013.01); C10N 2030/10 (2013.01); C10N 2030/12 (2013.01); C10N 2030/42 (2020.05); C10N 2030/45 (2020.05); C10N 2030/52 (2020.05); C10N 2030/70 (2020.05); C10N 2030/78 (2020.05); C10N 2040/251 (2020.05); C10N 2040/253 (2020.05); C10N 2040/255 (2020.05); C10N 2040/26 (2013.01); C10N 2070/02 (2020.05)

C-Set (source: EP)

  1. C10M 2219/068 + C10N 2010/12
  2. C10M 2207/028 + C10N 2010/04
  3. C10M 2207/262 + C10N 2010/04
  4. C10M 2219/044 + C10N 2010/04
  5. C10M 2219/046 + C10N 2010/04
  6. C10M 2223/045 + C10N 2010/04
  7. C10M 2203/1006 + C10N 2020/02

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 SE SI SK SM TR

DOCDB simple family (publication)

EP 2290038 A2 20110302; EP 2290038 A3 20110316; EP 2290038 B1 20120321; AT E550411 T1 20120415; EP 2365049 A1 20110914; EP 2365049 B1 20130403

DOCDB simple family (application)

EP 10171307 A 20100729; AT 10171307 T 20100729; EP 11169302 A 20100729