EP 2304006 B1 20180801 - CYLINDER LUBRICANT FOR A TWO-STROKE MARINE ENGINE
Title (en)
CYLINDER LUBRICANT FOR A TWO-STROKE MARINE ENGINE
Title (de)
ZYLINDERSCHMIERMITTEL FÜR EINEN ZWEITAKT-SCHIFFSMOTOR
Title (fr)
LUBRIFIANT CYLINDRE POUR MOTEUR MARIN DEUX TEMPS
Publication
Application
Priority
- FR 2009000721 W 20090617
- FR 0803396 A 20080618
Abstract (en)
[origin: WO2009153453A2] The present invention relates to a cylinder lubricant having a BN determined according to the standard ASTM D-2896 of greater than or equal to 15, preferably of greater than 20, preferably of greater than 30, advantageously of greater than 40 milligrams of potassium hydroxide per gram of lubricant, comprising: one or more lubricating base oils for a marine engine, at least one detergent based on alkali or alkaline-earth metals, overbased by metal carbonate salts, in possible combination with one or more neutral detergents, one or more fatty amines and/or derivatives of fatty amines that are soluble in the oil having a BN determined according to the standard ASTM D-2896 between 150 and 600 milligrams of potassium hydroxide per gram, preferably between 200 and 500 milligrams of potassium hydroxide per gram. This lubricant has a sufficient neutralizing power with respect to the sulphuric acid formed during the combustion of fuel oils having a high sulphur content, while limiting the formation of deposits during the use of fuel oils having a low sulphur content.
IPC 8 full level
C10M 163/00 (2006.01); C10N 30/12 (2006.01); C10N 40/26 (2006.01)
CPC (source: EP US)
C10M 163/00 (2013.01 - EP US); C10M 2207/027 (2013.01 - EP US); C10M 2207/028 (2013.01 - EP US); C10M 2215/04 (2013.01 - EP US); C10M 2215/042 (2013.01 - EP US); C10M 2215/28 (2013.01 - EP US); C10M 2219/046 (2013.01 - EP US); C10M 2223/045 (2013.01 - EP US); C10N 2030/12 (2013.01 - EP US); C10N 2030/52 (2020.05 - EP US); C10N 2040/26 (2013.01 - EP US)
Citation (examination)
Albemare Corporation; fiche technique de ADMA WC AMINE; - novombre 1999; CAS: 7378-99-6/1120-24-7/112-18-5/112-75-4/112-69-6/124-28-7
Designated contracting state (EPC)
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 TR
DOCDB simple family (publication)
WO 2009153453 A2 20091223; WO 2009153453 A3 20100225; BR PI0915185 B1 20180403; CN 102066535 A 20110518; CN 102066535 B 20150121; EP 2304006 A2 20110406; EP 2304006 B1 20180801; ES 2693130 T3 20181207; FR 2932813 A1 20091225; FR 2932813 B1 20100903; JP 2011524926 A 20110908; JP 5517311 B2 20140611; KR 101575692 B1 20151208; KR 20110033900 A 20110401; PT 2304006 T 20181115; RU 2010150876 A 20120727; RU 2507245 C2 20140220; TR 201816003 T4 20181121; US 2011092403 A1 20110421; US 8334245 B2 20121218
DOCDB simple family (application)
FR 2009000721 W 20090617; BR PI0915185 A 20090617; CN 200980122774 A 20090617; EP 09766015 A 20090617; ES 09766015 T 20090617; FR 0803396 A 20080618; JP 2011514086 A 20090617; KR 20107028475 A 20090617; PT 09766015 T 20090617; RU 2010150876 A 20090617; TR 201816003 T 20090617; US 200913000051 A 20090617