Global Patent Index - EP 4025674 A1

EP 4025674 A1 20220713 - LUBRICATING OIL COMPOSITIONS

Title (en)

LUBRICATING OIL COMPOSITIONS

Title (de)

SCHMIERÖLZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS D'HUILE LUBRIFIANTE

Publication

EP 4025674 A1 20220713 (EN)

Application

EP 20768707 A 20200903

Priority

  • US 201962896373 P 20190905
  • IB 2020058193 W 20200903

Abstract (en)

[origin: WO2021044326A1] The present disclosure generally relates to a lubricating oil composition comprising: a major amount of an oil of lubricating viscosity, one or more detergents comprising at least one alkylhydroxybenzoate compound, and an ashless sulfur compound. Also provided is a method of lubricating an engine with said lubricating oil composition.

IPC 8 full level

C10M 141/08 (2006.01)

CPC (source: CN EP KR US)

C10M 141/08 (2013.01 - EP KR US); C10M 169/044 (2013.01 - CN); C10M 2207/144 (2013.01 - CN); C10M 2207/262 (2013.01 - EP KR US); C10M 2219/02 (2013.01 - CN EP KR); C10M 2219/022 (2013.01 - CN EP KR US); C10M 2219/024 (2013.01 - CN EP KR US); C10M 2219/106 (2013.01 - CN EP KR US); C10M 2223/045 (2013.01 - CN); C10M 2223/047 (2013.01 - EP KR US); C10N 2020/071 (2020.05 - EP KR); C10N 2030/04 (2013.01 - CN); C10N 2030/10 (2013.01 - CN EP KR US); C10N 2030/45 (2020.05 - CN); C10N 2030/52 (2020.05 - CN EP KR US); C10N 2040/25 (2013.01 - CN EP KR US)

Citation (search report)

See references of WO 2021044326A1

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)

WO 2021044326 A1 20210311; CA 3152975 A1 20210311; CN 114402059 A 20220426; EP 4025674 A1 20220713; JP 2022547073 A 20221110; KR 20220057555 A 20220509; US 2022213401 A1 20220707

DOCDB simple family (application)

IB 2020058193 W 20200903; CA 3152975 A 20200903; CN 202080065215 A 20200903; EP 20768707 A 20200903; JP 2022514653 A 20200903; KR 20227010308 A 20200903; US 202017639681 A 20200903