Global Patent Index - EP 3551734 A1

EP 3551734 A1 20191016 - LUBRICATING COMPOSITION COMPRISING GLYCEROL MONOETHERS

Title (en)

LUBRICATING COMPOSITION COMPRISING GLYCEROL MONOETHERS

Title (de)

SCHMIERZUSAMMENSETZUNG MIT GLYCERINMONOETHERN

Title (fr)

COMPOSITION LUBRIFIANTE COMPRENANT DES MONO-ÉTHERS DE GLYCÉROL

Publication

EP 3551734 A1 20191016 (FR)

Application

EP 17816626 A 20171206

Priority

  • FR 1662075 A 20161207
  • EP 2017081746 W 20171206

Abstract (en)

[origin: WO2018104408A1] The invention relates to a lubricating composition comprising: at least one base oil; and at least one glycerol monoether characterised in that one of the alcohol functions of the glycerol forms an ether function with a linear or branched, alkyl or alkylene R group comprising 6 or 7 carbon atoms, said composition being an engine lubricant.

IPC 8 full level

C10M 129/16 (2006.01); C10N 30/06 (2006.01); C10N 40/25 (2006.01)

CPC (source: EP US)

C10M 129/16 (2013.01 - EP US); C10M 169/04 (2013.01 - US); C10M 2203/003 (2013.01 - US); C10M 2203/1025 (2013.01 - EP US); C10M 2205/0285 (2013.01 - EP US); C10M 2205/04 (2013.01 - EP US); C10M 2207/046 (2013.01 - EP US); C10M 2209/084 (2013.01 - EP US); C10M 2215/064 (2013.01 - EP US); C10N 2020/069 (2020.05 - EP US); C10N 2020/071 (2020.05 - EP US); C10N 2030/06 (2013.01 - EP US); C10N 2030/54 (2020.05 - EP US); C10N 2040/25 (2013.01 - EP US)

Citation (search report)

See references of WO 2018104408A1

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)

FR 3059677 A1 20180608; FR 3059677 B1 20201023; CN 110036096 A 20190719; EP 3551734 A1 20191016; US 2019300809 A1 20191003; WO 2018104408 A1 20180614

DOCDB simple family (application)

FR 1662075 A 20161207; CN 201780075777 A 20171206; EP 17816626 A 20171206; EP 2017081746 W 20171206; US 201716467439 A 20171206