EP 3461877 B1 20190911 - IMPROVEMENTS IN AND RELATING TO LUBRICATING COMPOSITIONS08877119.1
Title (en)
IMPROVEMENTS IN AND RELATING TO LUBRICATING COMPOSITIONS08877119.1
Title (de)
VERBESSERUNGEN AN UND IM ZUSAMMENHANG MIT SCHMIERMITTELZUSAMMENSETZUNGEN
Title (fr)
AMÉLIORATIONS APPORTÉES ET RELATIVES À DES COMPOSITIONS DE LUBRIFICATION
Publication
Application
Priority
EP 17193419 A 20170927
Abstract (en)
[origin: EP3461877A1] A method of reducing low-speed pre-ignition (LSPI) in a direct-injected spark-ignited internal combustion engine comprising lubricating the crankcase of the engine with a composition comprising a combination of a molybdenum-containing additive and a boron-containing additive. Preferably, the composition comprises a calcium detergent providing a calcium content of at least 0.08 wt.%, based on the weight of the lubricating oil composition.
IPC 8 full level
C10M 141/12 (2006.01); C10N 10/04 (2006.01); C10N 10/12 (2006.01); C10N 40/25 (2006.01); C10N 60/14 (2006.01)
CPC (source: CN EP KR US)
C10M 125/04 (2013.01 - KR); C10M 125/26 (2013.01 - KR); C10M 129/54 (2013.01 - US); C10M 135/10 (2013.01 - US); C10M 135/18 (2013.01 - US); C10M 137/10 (2013.01 - US); C10M 141/10 (2013.01 - US); C10M 141/12 (2013.01 - EP US); C10M 155/04 (2013.01 - US); C10M 161/00 (2013.01 - CN); C10M 169/044 (2013.01 - US); F01M 9/00 (2013.01 - CN); C10M 2201/003 (2013.01 - US); C10M 2201/05 (2013.01 - KR); C10M 2201/066 (2013.01 - EP US); C10M 2201/087 (2013.01 - EP KR US); C10M 2203/1025 (2013.01 - EP US); C10M 2205/173 (2013.01 - EP US); C10M 2207/026 (2013.01 - EP US); C10M 2207/144 (2013.01 - US); C10M 2207/262 (2013.01 - EP US); C10M 2215/064 (2013.01 - EP US); C10M 2215/28 (2013.01 - EP US); C10M 2217/028 (2013.01 - US); C10M 2219/044 (2013.01 - US); C10M 2219/046 (2013.01 - EP US); C10M 2219/062 (2013.01 - EP US); C10M 2219/068 (2013.01 - CN EP US); C10M 2223/045 (2013.01 - EP US); C10M 2223/047 (2013.01 - EP US); C10M 2223/065 (2013.01 - EP US); C10M 2227/061 (2013.01 - CN EP US); C10M 2229/00 (2013.01 - CN US); C10N 2010/04 (2013.01 - EP KR US); C10N 2010/12 (2013.01 - KR); C10N 2030/04 (2013.01 - US); C10N 2030/06 (2013.01 - CN); C10N 2030/40 (2020.05 - EP US); C10N 2030/42 (2020.05 - EP US); C10N 2030/43 (2020.05 - EP US); C10N 2030/44 (2020.05 - EP US); C10N 2030/52 (2020.05 - EP US); C10N 2040/10 (2013.01 - US); C10N 2040/25 (2013.01 - CN KR); C10N 2040/255 (2020.05 - EP US)
C-Set (source: CN EP US)
CN
EP
- C10M 2219/068 + C10N 2010/12
- C10M 2223/047 + C10N 2010/12
- C10M 2219/062 + C10N 2010/12
- C10M 2223/065 + C10N 2010/12
- C10M 2203/1025 + C10N 2020/02
- C10M 2207/262 + C10N 2010/04
- C10M 2223/045 + C10N 2010/04
- C10M 2219/046 + C10N 2010/04
- C10M 2215/28 + C10N 2060/14
US
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
DOCDB simple family (publication)
EP 3461877 A1 20190403; EP 3461877 B1 20190911; CA 3018827 A1 20190327; CA 3018827 C 20240220; CN 109554210 A 20190402; CN 109554210 B 20230630; JP 2019059935 A 20190418; JP 7096121 B2 20220705; KR 102651642 B1 20240328; KR 20190036487 A 20190404; SG 10201808407Y A 20190429; US 2019093041 A1 20190328; US 2022135899 A1 20220505
DOCDB simple family (application)
EP 18193945 A 20180912; CA 3018827 A 20180927; CN 201811120336 A 20180926; JP 2018182220 A 20180927; KR 20180112548 A 20180920; SG 10201808407Y A 20180926; US 201816142057 A 20180926; US 202217648284 A 20220118