EP 1918356 A1 20080507 - LUBRICANT OIL COMPOSITION
Title (en)
LUBRICANT OIL COMPOSITION
Title (de)
SCHMIERÖLZUSAMMENSETZUNG
Title (fr)
COMPOSITION D'HUILE LUBRIFIANTE
Publication
Application
Priority
- JP 2006316274 W 20060814
- JP 2005235550 A 20050815
Abstract (en)
The present invention provides a lubricating oil composition which has excellent anti-wear properties for a metal pulley and a metal belt and initial anti-shudder properties and can retain the anti-shudder properties for a long period of time, suitable for use in a continuously variable transmission with a slip-controlled wet clutch and a metal belt. The lubricating oil composition comprises a lubricating base oil, (A) an alkylsalicylic acid metal salt and/or an (overbased) basic salt thereof, wherein the component ratio of the monoalkylsalicylic acid metal salt is from 85 to 100 percent by mole, the component ratio of the dialkylsalicylic acid metal salt is from 0 to 15 percent by mole and the component ratio of the 3-alkylsalicylic acid metal salt is from 40 to 100 percent by mole; (B) a specific nitrogen compound; and (C) a phosphorus-containing anti-wear agent.
IPC 8 full level
C10M 163/00 (2006.01); C10M 101/02 (2006.01); C10M 129/54 (2006.01); C10M 135/36 (2006.01); C10M 137/04 (2006.01); C10M 141/10 (2006.01); C10M 159/22 (2006.01); C10N 40/04 (2006.01)
CPC (source: EP US)
C10M 163/00 (2013.01 - EP US); C10M 2203/10 (2013.01 - EP US); C10M 2203/1006 (2013.01 - EP US); C10M 2207/026 (2013.01 - EP US); C10M 2207/144 (2013.01 - EP US); C10M 2207/146 (2013.01 - EP US); C10M 2207/262 (2013.01 - EP US); C10M 2215/064 (2013.01 - EP US); C10M 2215/28 (2013.01 - EP US); C10M 2219/046 (2013.01 - EP US); C10M 2219/104 (2013.01 - EP US); C10M 2219/106 (2013.01 - EP US); C10M 2219/108 (2013.01 - EP US); C10M 2223/04 (2013.01 - EP US); C10M 2223/041 (2013.01 - EP US); C10M 2223/042 (2013.01 - EP US); C10M 2223/043 (2013.01 - EP US); C10M 2223/045 (2013.01 - EP US); C10M 2223/047 (2013.01 - EP US); C10M 2223/049 (2013.01 - EP US); C10M 2229/041 (2013.01 - EP US); C10N 2010/02 (2013.01 - EP US); C10N 2010/04 (2013.01 - EP US); C10N 2030/00 (2013.01 - EP US); C10N 2030/06 (2013.01 - EP US); C10N 2030/52 (2020.05 - EP US); C10N 2030/74 (2020.05 - EP US); C10N 2030/76 (2020.05 - EP US); C10N 2040/04 (2013.01 - EP US); C10N 2040/042 (2020.05 - EP US); C10N 2040/045 (2020.05 - EP US); C10N 2060/14 (2013.01 - EP US)
C-Set (source: EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1918356 A1 20080507; EP 1918356 A4 20081231; EP 1918356 B1 20110810; CN 101283079 A 20081008; CN 101283079 B 20130206; JP 2007051178 A 20070301; JP 5030402 B2 20120919; US 2008139424 A1 20080612; WO 2007021014 A1 20070222
DOCDB simple family (application)
EP 06782833 A 20060814; CN 200680037588 A 20060814; JP 2005235550 A 20050815; JP 2006316274 W 20060814; US 2667008 A 20080206