EP 2475753 A1 20120718 - LUBRICATING COMPOSITIONS
Title (en)
LUBRICATING COMPOSITIONS
Title (de)
SCHMIERZUSAMMENSETZUNGEN
Title (fr)
COMPOSITIONS DE LUBRIFICATION
Publication
Application
Priority
- EP 09252138 A 20090907
- EP 2010063082 W 20100907
- EP 10749866 A 20100907
Abstract (en)
[origin: WO2011026990A1] A lubricating composition comprising: (i) from 50% to 99% by weight of base oil; (ii) from 0.01% to 5% by weight of ionic liquid; and (iii) from 0.01% to 10% by weight of additive; wherein the lubricating composition has a pour point of at most -54°C, a flashpoint of at least 246°C and a kinematic viscosity at 100°C in the range of from 4.9 to 5.4 mm2/s. The lubricating compositions according to the present invention are suitable for use in turbine engine oils and are useful for reducing the build up of sludge and for reducing coking in the lubricating composition.
IPC 8 full level
C10M 169/04 (2006.01); C10M 171/02 (2006.01)
CPC (source: EP US)
C10M 169/04 (2013.01 - EP US); C10M 171/02 (2013.01 - EP US); C10M 2201/081 (2013.01 - EP US); C10M 2201/082 (2013.01 - EP US); C10M 2201/084 (2013.01 - EP US); C10M 2201/085 (2013.01 - EP US); C10M 2201/087 (2013.01 - EP US); C10M 2207/2835 (2013.01 - EP US); C10M 2211/044 (2013.01 - EP US); C10M 2215/02 (2013.01 - EP US); C10M 2215/14 (2013.01 - EP US); C10M 2215/16 (2013.01 - EP US); C10M 2215/221 (2013.01 - EP US); C10M 2215/223 (2013.01 - EP US); C10M 2215/224 (2013.01 - EP US); C10M 2215/225 (2013.01 - EP US); C10M 2215/226 (2013.01 - EP US); C10M 2219/00 (2013.01 - EP US); C10M 2219/04 (2013.01 - EP US); C10M 2219/042 (2013.01 - EP US); C10M 2219/044 (2013.01 - EP US); C10M 2219/104 (2013.01 - EP US); C10M 2223/00 (2013.01 - EP US); C10M 2223/043 (2013.01 - EP US); C10M 2223/06 (2013.01 - EP US); C10M 2227/00 (2013.01 - EP US); C10M 2227/063 (2013.01 - EP US); C10N 2020/077 (2020.05 - EP US); C10N 2030/04 (2013.01 - EP US); C10N 2030/08 (2013.01 - EP US); C10N 2040/12 (2013.01 - EP US); C10N 2040/135 (2020.05 - EP US)
Citation (search report)
See references of WO 2011026990A1
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2011026990 A1 20110310; BR 112012005155 A2 20190709; BR 112012005155 B1 20230307; CN 102625827 A 20120801; CN 102625827 B 20141224; EP 2475753 A1 20120718; JP 2013503957 A 20130204; JP 5680648 B2 20150304; RU 2012113710 A 20131020; RU 2555703 C2 20150710; US 2012178658 A1 20120712
DOCDB simple family (application)
EP 2010063082 W 20100907; BR 112012005155 A 20100907; CN 201080047677 A 20100907; EP 10749866 A 20100907; JP 2012528340 A 20100907; RU 2012113710 A 20100907; US 201013394179 A 20100907