EP 4271668 A1 20231108 - IONIC LIQUID BASED ON BIS(FLUOROSULFONYL)IMIDE
Title (en)
IONIC LIQUID BASED ON BIS(FLUOROSULFONYL)IMIDE
Title (de)
IONISCHE FLÜSSIGKEIT AUF BASIS VON BIS(FLUORSULFONYL)IMID
Title (fr)
LIQUIDE IONIQUE À BASE DE BIS(FLUOROSULFONYL)IMIDURE
Publication
Application
Priority
- FR 2100021 A 20210104
- FR 2021052343 W 20211215
Abstract (en)
[origin: WO2022144511A1] The invention relates to an ionic liquid comprising an anion of formula (I) and at least one onium cation, said ionic liquid having a colour of less than 115 Hazen units on the APHA scale. The invention also relates to a method for purifying an ionic liquid comprising an anion of formula (I) and at least one onium cation.
IPC 8 full level
C07D 233/58 (2006.01); C07D 295/037 (2006.01); H01M 10/052 (2010.01); H01M 10/0569 (2010.01)
CPC (source: EP KR US)
C07D 233/58 (2013.01 - EP KR); C07D 295/037 (2013.01 - EP KR); H01M 10/052 (2013.01 - EP); H01M 10/0525 (2013.01 - KR US); H01M 10/0568 (2013.01 - US); H01M 10/0569 (2013.01 - EP KR); H01M 2300/0037 (2013.01 - KR); H01M 2300/0045 (2013.01 - EP KR); Y02E 60/10 (2013.01 - EP KR)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022144511 A1 20220707; CN 116710435 A 20230905; EP 4271668 A1 20231108; FR 3118679 A1 20220708; FR 3118679 B1 20231027; JP 2024504040 A 20240130; KR 20230127331 A 20230831; US 2024120545 A1 20240411
DOCDB simple family (application)
FR 2021052343 W 20211215; CN 202180091376 A 20211215; EP 21851680 A 20211215; FR 2100021 A 20210104; JP 2023540734 A 20211215; KR 20237026292 A 20211215; US 202118270325 A 20211215