EP 3322775 B1 20211027 - USE OF COPOLYMERS IN DIRECT INJECTION INTERNAL COMBUSTION ENGINES
Title (en)
USE OF COPOLYMERS IN DIRECT INJECTION INTERNAL COMBUSTION ENGINES
Title (de)
VERWENDUNG VON COPOLYMEREN IN DIREKTEINSPRITZENDEN VERBRENNUNGSMOTOREN
Title (fr)
UTILISATION DE COPOLYMÈRES DANS DES MOTEURS À COMBUSTION INTERNE À INJECTION DIRECTE
Publication
Application
Priority
- EP 15177078 A 20150716
- EP 2016066465 W 20160712
Abstract (en)
[origin: WO2017009305A1] The present invention relates to novel uses of copolymers for removing and/or reducing deposits in the fuel system and/or injection system of direct-injection diesel and/or gasoline engines.
IPC 8 full level
C10L 1/196 (2006.01); C10L 1/197 (2006.01); C10L 1/236 (2006.01); C10L 10/04 (2006.01); C10L 10/06 (2006.01)
CPC (source: EP US)
C10L 1/1966 (2013.01 - EP US); C10L 10/04 (2013.01 - EP US); C10L 10/06 (2013.01 - EP US); C10M 145/16 (2013.01 - US); C10L 1/1973 (2013.01 - EP US); C10L 1/2362 (2013.01 - EP US); C10L 1/2364 (2013.01 - EP US); C10L 1/2366 (2013.01 - EP US); C10L 1/2368 (2013.01 - EP US); C10L 2200/0446 (2013.01 - EP US); C10L 2270/023 (2013.01 - US); C10L 2270/026 (2013.01 - EP US); C10M 2209/086 (2013.01 - US); C10N 2030/04 (2013.01 - US); C10N 2040/25 (2013.01 - 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 2017009305 A1 20170119; CN 107849471 A 20180327; CN 107849471 B 20210716; EP 3322775 A1 20180523; EP 3322775 B1 20211027; RU 2018105763 A 20190816; US 11085001 B2 20210810; US 2018201855 A1 20180719
DOCDB simple family (application)
EP 2016066465 W 20160712; CN 201680041540 A 20160712; EP 16738151 A 20160712; RU 2018105763 A 20160712; US 201615744416 A 20160712