EP 4065672 B1 20230927 - USE OF DIOLS AS DETERGENT ADDITIVES
Title (en)
USE OF DIOLS AS DETERGENT ADDITIVES
Title (de)
VERWENDUNG VON DIOLEN ALS WASCHMITTELZUSÄTZE
Title (fr)
UTILISATION DE DIOLS COMME ADDITIFS DE DÉTERGENCE
Publication
Application
Priority
- FR 1913471 A 20191129
- EP 2020083574 W 20201127
Abstract (en)
[origin: WO2021105321A1] The present invention relates to the use, for improving the detergency properties of a liquid fuel composition comprising one or more detergent additives, of an additive consisting of one or more hydrocarbon compound(s) comprising from 2 to 10 carbon atoms and two hydroxyl functions. The present invention also relates to a method for improving the cleanliness of and/or for cleaning at least one inner portion of an internal combustion engine supplied with a liquid fuel comprising one or more detergent additives, the method consisting of a step of adding such a hydrocarbon compound to the fuel composition.
IPC 8 full level
C10L 1/182 (2006.01); C10L 10/06 (2006.01)
CPC (source: EP US)
C10L 1/1826 (2013.01 - EP US); C10L 1/2222 (2013.01 - US); C10L 1/2383 (2013.01 - US); C10L 10/00 (2013.01 - US); C10L 10/06 (2013.01 - EP); C10L 1/2222 (2013.01 - EP); C10L 1/224 (2013.01 - EP); C10L 1/232 (2013.01 - EP); C10L 1/238 (2013.01 - EP); C10L 1/2383 (2013.01 - EP); C10L 1/2387 (2013.01 - EP); C10L 2200/0423 (2013.01 - US); C10L 2200/0446 (2013.01 - US); C10L 2270/023 (2013.01 - EP 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 2021105321 A1 20210603; CN 115175975 A 20221011; CN 115175975 B 20231114; EP 4065672 A1 20221005; EP 4065672 B1 20230927; FR 3103815 A1 20210604; FR 3103815 B1 20211217; PL 4065672 T3 20240408; US 2023357656 A1 20231109
DOCDB simple family (application)
EP 2020083574 W 20201127; CN 202080082707 A 20201127; EP 20811631 A 20201127; FR 1913471 A 20191129; PL 20811631 T 20201127; US 202017780707 A 20201127