EP 2970805 A1 20160120 - USE OF A GROUP II OIL
Title (en)
USE OF A GROUP II OIL
Title (de)
VERWENDUNG EINES GRUPPE II ÖLS
Title (fr)
UTILISATION D'UNE GROUPE II HUILE
Publication
Application
Priority
- US 201313837845 A 20130315
- US 201313838093 A 20130315
- US 2014013411 W 20140128
Abstract (en)
[origin: WO2014143422A1] A multigrade engine oil comprising:a) a first base oil, comprising: at least about 55 wt % of the molecules have paraffinic functionality, at least about 25 wt % of the molecules have cycloparaffinic functionality, a ratio of weight percent molecules with paraffinic functionality to weight percent of molecules with cycloparaffinic functionality of about 2, a boiling range between about 359 to 490° C, a VI between about 96 to 106, a flash point between about 190 to 228° C, a kinematic viscosity between about 3.0 to 7.0 cSt at 100° C, and a kinematic viscosity between about 24 to 34 cSt at 40° C; b) a second base oil; and c) an additive package, and wherein, the multigrade engine oil comprises between about 30 to 50 wt % of the first base oil and about 10 to 30 wt % of the second base oil.
IPC 8 full level
C10M 101/02 (2006.01); C10M 111/00 (2006.01); C10N 20/02 (2006.01); C10N 30/02 (2006.01); C10N 40/25 (2006.01)
CPC (source: EP)
C10M 101/02 (2013.01); C10M 111/00 (2013.01); C10M 2203/1006 (2013.01); C10M 2203/1025 (2013.01); C10N 2020/011 (2020.05); C10N 2020/015 (2020.05); C10N 2020/017 (2020.05); C10N 2020/02 (2013.01); C10N 2020/065 (2020.05); C10N 2030/02 (2013.01); C10N 2030/08 (2013.01); C10N 2030/74 (2020.05); C10N 2040/25 (2013.01)
Citation (search report)
See references of WO 2014143422A1
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 2014143422 A1 20140918; CA 2896641 A1 20140918; CN 104955925 A 20150930; CN 104955925 B 20181113; DK 2970805 T3 20190107; EP 2970805 A1 20160120; EP 2970805 B1 20180905; JP 2016510832 A 20160411; MX 2015010469 A 20151030
DOCDB simple family (application)
US 2014013411 W 20140128; CA 2896641 A 20140128; CN 201480006275 A 20140128; DK 14704041 T 20140128; EP 14704041 A 20140128; JP 2016500182 A 20140128; MX 2015010469 A 20140128