EP 2290041 A3 20110316 - A lubricating oil composition
Title (en)
A lubricating oil composition
Title (de)
Schmierölzusammensetzung
Title (fr)
Composition d'huile de lubrification
Publication
Application
Priority
- GB 0917982 A 20091014
- EP 09010813 A 20090824
- EP 10171303 A 20100729
Abstract (en)
[origin: EP2290041A2] A lubricating oil composition comprising: (A) an oil of lubricating viscosity in a major amount, comprising a Group III base stock; (B) as an additive component in a minor amount, an oil-soluble boron containing compound; and, wherein the lubricating oil composition is contaminated with at least 0.3 mass %, based on the total mass of the lubricating oil composition, of a biofuel or a decomposition product thereof and mixtures thereof.
IPC 8 full level
C10M 133/56 (2006.01); C10N 10/04 (2006.01); C10N 30/10 (2006.01); C10N 30/12 (2006.01); C10N 40/25 (2006.01); C10N 40/26 (2006.01); C10N 60/14 (2006.01); C10N 70/00 (2006.01)
CPC (source: EP)
C10M 133/56 (2013.01); C10M 2203/1006 (2013.01); C10M 2207/028 (2013.01); C10M 2207/144 (2013.01); C10M 2207/262 (2013.01); C10M 2207/281 (2013.01); C10M 2207/283 (2013.01); C10M 2215/02 (2013.01); C10M 2215/08 (2013.01); C10M 2215/28 (2013.01); C10M 2219/046 (2013.01); C10M 2223/045 (2013.01); C10M 2227/061 (2013.01); C10N 2010/04 (2013.01); C10N 2030/10 (2013.01); C10N 2030/12 (2013.01); C10N 2030/42 (2020.05); C10N 2030/45 (2020.05); C10N 2030/52 (2020.05); C10N 2030/70 (2020.05); C10N 2030/78 (2020.05); C10N 2040/251 (2020.05); C10N 2040/252 (2020.05); C10N 2040/255 (2020.05); C10N 2040/26 (2013.01); C10N 2060/14 (2013.01); C10N 2070/02 (2020.05)
Citation (search report)
- [X] WO 2008117776 A1 20081002 - IDEMITSU KOSAN CO [JP], et al & EP 2141220 A1 20100106 - IDEMITSU KOSAN CO [JP]
- [X] WO 2009054322 A1 20090430 - IDEMITSU KOSAN CO [JP], et al
- [I] EP 2055761 A2 20090506 - CHEVRON ORONITE CO [US]
- [A] US 5262140 A 19931116 - INOUE KIYOSHI [JP]
- [A] EP 2055762 A2 20090506 - CHEVRON ORONITE CO [US]
- [A] WO 2009085943 A1 20090709 - LUBRIZOL CORP [US], et al
- [X] US 5739088 A 19980414 - INOUE KIYOSHI [JP], et al
- [A] EP 1318188 A1 20030611 - INFINEUM INT LTD [GB]
- [A] US 3829381 A 19740813 - LE SUER W
- [X] US 2006073990 A1 20060406 - WINEMILLER MARK D [US], et al
- [A] CHOUDHARY R B ET AL: "Lubrication potential of boron compounds: An overview", LUBRICATION SCIENCE, LEAF COPPIN PUBLISHING LTD, US LNKD- DOI:10.1002/LS.3010140208, vol. 14, no. 2, 1 February 2002 (2002-02-01), pages 211 - 222, XP007915059, ISSN: 0954-0075, [retrieved on 20060307]
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
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
EP 2290041 A2 20110302; EP 2290041 A3 20110316; EP 2290041 B1 20120829
DOCDB simple family (application)
EP 10171303 A 20100729