EP 3262146 A1 20180103 - LUBRICANT FORMULATIONS WITH ENHANCED ANTI-WEAR AND EXTREME PRESSURE PERFORMANCE
Title (en)
LUBRICANT FORMULATIONS WITH ENHANCED ANTI-WEAR AND EXTREME PRESSURE PERFORMANCE
Title (de)
SCHMIERMITTELFORMULIERUNGEN MIT VERBESSERTER VERSCHLEISS- UND EXTREMDRUCKLEISTUNG
Title (fr)
FORMULATIONS LUBRIFIANTES DOUÉES D'UNE PERFORMANCE ANTI-USURE ET SOUS PRESSION EXTRÊME AMÉLIORÉE
Publication
Application
Priority
- US 201562120921 P 20150226
- US 2016018920 W 20160222
Abstract (en)
[origin: WO2016137882A1] A lubricant formulation contains: (a) greater than 50 weight-percent hydrocarbon base oil; (b) 5 weight-percent or more and less than 50 weight-percent of one or a combination of more than one oil soluble polyalkylene glycol selected from a group consisting of monol, diol and triol initiated 1,2-butylene oxide homopolymers and monol initiated copolymers of 1,2-butylene oxide and propylene oxide; (c) 0.1 weight-percent or more and 5 weight-percent or less of sulfurized olefin; and (d) 0.1 weight-percent or more and 2 weight-percent or less of phosphate ester; where weight-percent is relative to total lubricant formulation weight.
IPC 8 full level
C10M 141/10 (2006.01); C10N 30/06 (2006.01); C10N 40/04 (2006.01)
CPC (source: CN EP US)
C10M 141/10 (2013.01 - CN); C10M 169/044 (2013.01 - EP US); C10M 2203/1006 (2013.01 - CN EP US); C10M 2203/1025 (2013.01 - CN EP US); C10M 2205/0285 (2013.01 - CN EP US); C10M 2209/103 (2013.01 - CN); C10M 2209/106 (2013.01 - CN EP US); C10M 2209/107 (2013.01 - CN EP US); C10M 2215/064 (2013.01 - EP US); C10M 2215/065 (2013.01 - EP US); C10M 2215/223 (2013.01 - EP US); C10M 2219/022 (2013.01 - CN EP US); C10M 2219/106 (2013.01 - EP US); C10M 2223/04 (2013.01 - CN EP US); C10M 2229/02 (2013.01 - EP US); C10N 2020/02 (2013.01 - EP US); C10N 2030/06 (2013.01 - CN EP US); C10N 2030/42 (2020.05 - EP US); C10N 2040/04 (2013.01 - CN EP US)
Citation (search report)
See references of WO 2016137882A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016137882 A1 20160901; BR 112017017360 A2 20180410; CN 107207985 A 20170926; EP 3262146 A1 20180103; EP 3262146 B1 20181226; US 2018245017 A1 20180830
DOCDB simple family (application)
US 2016018920 W 20160222; BR 112017017360 A 20160222; CN 201680009556 A 20160222; EP 16708055 A 20160222; US 201615553627 A 20160222