Global Patent Index - EP 3990593 A1

EP 3990593 A1 20220504 - USE OF A SUCCINIMIDE COMPOUND AS AN ANTI-CORROSION ADDITIVE IN A LUBRICANT COMPOSITION FOR A PROPULSION SYSTEM OF AN ELECTRIC OR HYBRID VEHICLE

Title (en)

USE OF A SUCCINIMIDE COMPOUND AS AN ANTI-CORROSION ADDITIVE IN A LUBRICANT COMPOSITION FOR A PROPULSION SYSTEM OF AN ELECTRIC OR HYBRID VEHICLE

Title (de)

VERWENDUNG EINER STERISCH GEHINDERTEN AROMATISCHEN AMIN- ODER PHENOLVERBINDUNG ALS KORROSIONSSCHUTZADDITIV IN EINER SCHMIERMITTELZUSAMMENSETZUNG FÜR EIN ANTRIEBSSYSTEM EINES ELEKTRO- ODER HYBRIDFAHRZEUGS

Title (fr)

UTILISATION D'UN COMPOSE DE TYPE SUCCINIMIDE A TITRE D'ADDITIF ANTI-CORROSION DANS UNE COMPOSITION LUBRIFIANTE DESTINEE A UN SYSTEME DE PROPULSION D'UN VEHICULE ELECTRIQUE OU HYBRIDE

Publication

EP 3990593 A1 20220504 (FR)

Application

EP 20736592 A 20200625

Priority

  • FR 1907138 A 20190628
  • EP 2020067820 W 20200625

Abstract (en)

[origin: WO2020260458A1] . The invention relates to the use of at least one succinimide compound as an anti-corrosion additive in a lubricant composition for a propulsion system of an electric or hybrid vehicle, said lubricant composition comprising one or more amino and/or sulfur anti-wear additives. The invention also relates to the use of a lubricant composition for lubricating a propulsion system of an electric or hybrid vehicle.

IPC 8 full level

C10M 141/08 (2006.01); C10N 30/06 (2006.01); C10N 30/12 (2006.01); C10N 40/14 (2006.01); C10N 40/25 (2006.01)

CPC (source: CN EP KR US)

C10M 133/16 (2013.01 - CN US); C10M 133/56 (2013.01 - CN); C10M 141/08 (2013.01 - CN EP KR US); C10M 149/02 (2013.01 - KR); C10M 2205/223 (2013.01 - EP KR); C10M 2215/086 (2013.01 - CN US); C10M 2215/28 (2013.01 - CN EP KR US); C10M 2219/106 (2013.01 - CN EP KR US); C10N 2030/06 (2013.01 - CN EP KR US); C10N 2030/12 (2013.01 - CN EP KR US); C10N 2040/02 (2013.01 - CN US); C10N 2040/04 (2013.01 - CN US); C10N 2040/14 (2013.01 - EP KR US); C10N 2040/25 (2013.01 - EP KR)

Citation (search report)

See references of WO 2020260458A1

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 3097873 A1 20210101; FR 3097873 B1 20220114; CN 114096645 A 20220225; CN 114096645 B 20230509; EP 3990593 A1 20220504; JP 2022538637 A 20220905; KR 20220032057 A 20220315; MX 2021015548 A 20220425; US 2022364010 A1 20221117; WO 2020260458 A1 20201230

DOCDB simple family (application)

FR 1907138 A 20190628; CN 202080047573 A 20200625; EP 2020067820 W 20200625; EP 20736592 A 20200625; JP 2021577601 A 20200625; KR 20227001741 A 20200625; MX 2021015548 A 20200625; US 202017619859 A 20200625