EP 3947608 A1 20220209 - METHOD FOR REDUCING LOW SPEED PRE-IGNITION
Title (en)
METHOD FOR REDUCING LOW SPEED PRE-IGNITION
Title (de)
VERFAHREN ZUR VERMINDERUNG VON VORZÜNDUNG MIT NIEDRIGER GESCHWINDIGKEIT
Title (fr)
PROCÉDÉ DE RÉDUCTION DU PRÉ-ALLUMAGE À FAIBLE VITESSE
Publication
Application
Priority
- US 201962827535 P 20190401
- EP 2020058745 W 20200327
Abstract (en)
[origin: WO2020201104A1] Use of a gasoline fuel composition for reducing the occurrence of Low Speed Pre-Ignition (LSPI) in a spark-ignition internal combustion engine, wherein the gasoline fuel composition comprises a gasoline base fuel and has a PM Index of 1.4 or less.
IPC 8 full level
CPC (source: EP US)
C10L 1/06 (2013.01 - EP US); C10M 135/18 (2013.01 - US); C10M 169/04 (2013.01 - US); C10M 171/00 (2013.01 - EP); C10L 2200/0423 (2013.01 - EP US); C10L 2270/023 (2013.01 - EP US); C10M 2203/003 (2013.01 - US); C10M 2219/068 (2013.01 - EP US); C10N 2010/04 (2013.01 - EP US); C10N 2010/12 (2013.01 - EP); C10N 2030/02 (2013.01 - EP); C10N 2030/06 (2013.01 - US); C10N 2030/42 (2020.05 - EP); C10N 2030/43 (2020.05 - EP); C10N 2040/255 (2020.05 - 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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020201104 A1 20201008; CN 113710778 A 20211126; CN 113710778 B 20230523; EP 3947608 A1 20220209; EP 3947608 B1 20230809; JP 2022526585 A 20220525; JP 7558966 B2 20241001; US 2022356409 A1 20221110
DOCDB simple family (application)
EP 2020058745 W 20200327; CN 202080026383 A 20200327; EP 20715818 A 20200327; JP 2021558914 A 20200327; US 202017441784 A 20200327