EP 3861090 B1 20231018 - FUEL COMPOSITIONS
Title (en)
FUEL COMPOSITIONS
Title (de)
KRAFTSTOFFZUSAMMENSETZUNGEN
Title (fr)
COMPOSITIONS DE CARBURANT
Publication
Application
Priority
- US 201862741585 P 20181005
- EP 2019076818 W 20191003
Abstract (en)
[origin: WO2020070246A1] A fuel composition comprising a base fuel and at least one viscosity index (VI) improving additive, wherein the viscosity index (VI) improving additive is a star-shaped polyisoprene-based polymer. The viscosity index improving additive can be used in a fuel composition to provide improved lubricity as well as providing improved power output and/or acceleration characteristics.
IPC 8 full level
C10L 1/16 (2006.01); C10L 10/08 (2006.01)
CPC (source: EP US)
C10L 1/1658 (2013.01 - EP US); C10L 10/08 (2013.01 - EP US); C10L 2200/0446 (2013.01 - US); C10L 2250/04 (2013.01 - US); C10L 2270/026 (2013.01 - EP US)
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 2020070246 A1 20200409; BR 112021006114 A2 20210720; CN 112867780 A 20210528; CN 112867780 B 20230411; EP 3861090 A1 20210811; EP 3861090 B1 20231018; JP 2022501492 A 20220106; JP 7406551 B2 20231227; MX 2021003817 A 20210527; PH 12021550754 A1 20211213; US 2021380894 A1 20211209; ZA 202101586 B 20220831
DOCDB simple family (application)
EP 2019076818 W 20191003; BR 112021006114 A 20191003; CN 201980064664 A 20191003; EP 19783282 A 20191003; JP 2021518776 A 20191003; MX 2021003817 A 20191003; PH 12021550754 A 20210405; US 201917282316 A 20191003; ZA 202101586 A 20210309