EP 2494014 B1 20151216 - Lubricating composition
Title (en)
Lubricating composition
Title (de)
Schmiermittelzusammensetzung
Title (fr)
Composition de lubrification
Publication
Application
Priority
- EP 09174004 A 20091026
- EP 2010066123 W 20101026
- EP 10771723 A 20101026
Abstract (en)
[origin: WO2011051261A1] The present invention provides a lubricating composition at least comprising: a base oil; and a detergent; wherein the detergent comprises at least 30 mol%, based on the total amount of detergent, of a sulphonate detergent having a BlSI (Base Number) of from 0.1 to 80 mg KOH/ g; wherein the detergent comprises from 30 to 70 mol%, based on the total amount of detergent, of a phenate detergent; wherein the lubricating composition comprises at least 4 wt. % of detergent, based on the total weight of the composition; and wherein the lubricating composition has a TBN (total base number) (according to ASTM D 2896) of at least 10 mg KOH /g.
IPC 8 full level
C10M 159/20 (2006.01); C10M 159/22 (2006.01); C10M 169/04 (2006.01); C10N 10/04 (2006.01); C10N 30/02 (2006.01); C10N 30/04 (2006.01); C10N 40/25 (2006.01); C10N 40/26 (2006.01)
CPC (source: CN EP KR US)
C10M 141/08 (2013.01 - KR); C10M 157/06 (2013.01 - CN); C10M 159/20 (2013.01 - EP US); C10M 159/22 (2013.01 - EP KR US); C10M 159/24 (2013.01 - KR); C10M 169/04 (2013.01 - CN); C10M 169/045 (2013.01 - EP US); C10M 2203/1006 (2013.01 - EP US); C10M 2203/1025 (2013.01 - EP US); C10M 2205/02 (2013.01 - CN); C10M 2207/028 (2013.01 - CN EP US); C10M 2215/28 (2013.01 - EP US); C10M 2219/046 (2013.01 - CN EP US); C10N 2010/04 (2013.01 - EP US); C10N 2030/02 (2013.01 - EP US); C10N 2030/04 (2013.01 - CN); C10N 2030/52 (2020.05 - EP US); C10N 2040/252 (2020.05 - CN EP US)
Citation (opposition)
Opponent : Total Marketing Services
- EP 2486113 A1 20120815 - SHELL INT RESEARCH [NL]
- US 2007149421 A1 20070628 - NAGAMATSU HIROYUKI [JP]
- EP 0662508 A2 19950712 - BP CHEMICALS ADDITIVES [GB]
- EP 1167497 A2 20020102 - CHEVRON ORONITE JAPAN LTD [JP]
- GB 2443060 A 20080423 - AFTON CHEMICAL CORP [US]
- EP 2194114 A2 20100609 - SHELL INT RESEARCH [NL]
- EP 1361263 A1 20031112 - CHEVRON TEXACO JAPAN LTD [JP]
- WO 2010015706 A1 20100211 - SHELL INT RESEARCH [NL], et al
- R. D. KOLLER ET AL: "Deposit control in the Caterpillar 1H2 Engine Test, A Statisical Approach to ldentifying Engine Oil Component Effects", FUELS AND LUBRICANTS MEETING, SAE 831723, 31 October 1983 (1983-10-31), San Francisco, California, pages 1 - 12, XP055311812
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)
WO 2011051261 A1 20110505; CN 102666817 A 20120912; CN 106811266 A 20170609; EP 2494014 A1 20120905; EP 2494014 B1 20151216; HK 1171782 A1 20130405; KR 101950667 B1 20190221; KR 20120114236 A 20121016; KR 20170052703 A 20170512; SG 10201504132T A 20150629; US 2012214719 A1 20120823
DOCDB simple family (application)
EP 2010066123 W 20101026; CN 201080048323 A 20101026; CN 201710068277 A 20101026; EP 10771723 A 20101026; HK 12112416 A 20121130; KR 20127013746 A 20101026; KR 20177011957 A 20101026; SG 10201504132T A 20101026; US 201013503678 A 20101026