EP 3134496 A1 20170301 - MULTIGRADE LUBRICATING COMPOSITIONS
Title (en)
MULTIGRADE LUBRICATING COMPOSITIONS
Title (de)
MULTIGRADE-SCHMIERMITTELZUSAMMENSETZUNG
Title (fr)
COMPOSITIONS LUBRIFIANTES MULTIGRADES
Publication
Application
Priority
- US 201461984232 P 20140425
- US 2015027416 W 20150424
Abstract (en)
[origin: WO2015164682A1] The invention relates to a method of lubricating a mechanical device (such as an internal combustion engine) with a lubricating composition. The invention further relates to the use of the lubricating composition for an internal combustion engine to provide improved fuel economy and providing at least one of (i) wear reduction, (ii) control of corrosion, (iii) cleanliness, and (iv) soot control.
IPC 8 full level
C10M 169/04 (2006.01); C10N 30/02 (2006.01); C10N 30/04 (2006.01); C10N 30/06 (2006.01); C10N 30/12 (2006.01); C10N 40/25 (2006.01)
CPC (source: CN EP US)
C10M 169/045 (2013.01 - EP US); C10M 169/048 (2013.01 - CN); C10M 2203/1025 (2013.01 - CN EP US); C10M 2205/022 (2013.01 - CN); C10M 2205/024 (2013.01 - CN EP US); C10M 2207/028 (2013.01 - CN EP US); C10M 2207/262 (2013.01 - CN EP US); C10M 2215/28 (2013.01 - CN EP US); C10M 2217/06 (2013.01 - US); C10M 2219/046 (2013.01 - CN EP US); C10N 2010/04 (2013.01 - CN); C10N 2020/02 (2013.01 - CN EP US); C10N 2020/04 (2013.01 - CN EP US); C10N 2030/02 (2013.01 - CN EP US); C10N 2030/04 (2013.01 - CN EP US); C10N 2030/06 (2013.01 - CN EP US); C10N 2030/52 (2020.05 - CN EP US); C10N 2030/54 (2020.05 - CN EP US); C10N 2040/25 (2013.01 - CN EP US); C10N 2040/252 (2020.05 - CN EP US)
Citation (search report)
See references of WO 2015164682A1
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 2015164682 A1 20151029; CA 2946865 A1 20151029; CA 2946865 C 20230328; CN 106459818 A 20170222; CN 115093893 A 20220923; EP 3134496 A1 20170301; EP 3134496 B1 20210310; US 2017044460 A1 20170216
DOCDB simple family (application)
US 2015027416 W 20150424; CA 2946865 A 20150424; CN 201580033464 A 20150424; CN 202210757995 A 20150424; EP 15719586 A 20150424; US 201515306157 A 20150424