EP 3692118 A1 20200812 - COMBINATION OF ADDITIVES FOR FUEL
Title (en)
COMBINATION OF ADDITIVES FOR FUEL
Title (de)
KOMBINATION VON ADDITIVEN FÜR KRAFTSTOFF
Title (fr)
COMPOSITION D'ADDITIFS POUR CARBURANT
Publication
Application
Priority
- FR 1759377 A 20171006
- EP 2018077081 W 20181005
Abstract (en)
[origin: WO2019068845A1] The invention relates to a composition of additives for fuel, comprising: (a) one or more copolymer(s) comprising the following units of formulae (I) and units of formula (IIa): R representing a hydrocarbon-based chain substituted with at least one amino group comprising at least one quaternary ammonium or iminium function, and (b) one or more copolymer(s) comprising units of formulae (I) and units of formula (IIb): R representing a hydrocarbon-based chain substituted with at least one amino group comprising at least one primary, secondary or tertiary amine function or imine function. The invention also relates to the use of such a composition as a detergent additive and/or demulsifying additive in a liquid fuel for an internal combustion engine.
IPC 8 full level
C10L 1/236 (2006.01); C10L 10/02 (2006.01); C10L 10/04 (2006.01); C10L 10/06 (2006.01); C10L 10/18 (2006.01)
CPC (source: EP US)
C10L 1/236 (2013.01 - EP); C10L 1/2364 (2013.01 - EP US); C10L 1/2366 (2013.01 - EP US); C10L 1/2368 (2013.01 - EP US); C10L 10/02 (2013.01 - EP); C10L 10/04 (2013.01 - EP); C10L 10/06 (2013.01 - EP US); C10L 10/18 (2013.01 - EP US); C10L 2200/0423 (2013.01 - US); C10L 2200/0484 (2013.01 - US); C10L 2230/086 (2013.01 - EP US); C10L 2230/22 (2013.01 - EP); C10L 2270/026 (2013.01 - EP US); C10L 2300/20 (2013.01 - EP)
Citation (search report)
See references of WO 2019068845A1
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 2019068845 A1 20190411; EP 3692118 A1 20200812; FR 3072095 A1 20190412; FR 3072095 B1 20201009; US 2020332212 A1 20201022
DOCDB simple family (application)
EP 2018077081 W 20181005; EP 18779699 A 20181005; FR 1759377 A 20171006; US 201816754080 A 20181005