EP 3544948 A1 20191002 - ACID COMPOSITION FOR THE TREATMENT OF FATTY ACIDS
Title (en)
ACID COMPOSITION FOR THE TREATMENT OF FATTY ACIDS
Title (de)
SÄUREZUSAMMENSETZUNG ZUR BEHANDLUNG VON FETTSÄUREN
Title (fr)
COMPOSITION ACIDE POUR LE TRAITEMENT D'ACIDES GRAS
Publication
Application
Priority
- FR 1661482 A 20161125
- US 201662426334 P 20161125
- FR 2017053172 W 20171120
Abstract (en)
[origin: WO2018096248A1] The invention relates to a composition comprising: at least one alkanesulfonic acid of formula R-SO3H, in which R is a linear or branched saturated hydrocarbon chain of 1 to 4 carbon atoms, optionally substituted with at least one halogen atom; sulfuric acid; and, optionally, at least one solvent; the proportions thereof being as defined in the description. The invention also relates to the use of the composition as a catalyst for esterifying fatty acids.
IPC 8 full level
C07C 67/03 (2006.01); B01J 27/053 (2006.01); B01J 31/02 (2006.01); C07C 67/08 (2006.01); C07C 69/52 (2006.01); C11C 3/00 (2006.01); C11C 3/10 (2006.01)
CPC (source: EP KR US)
B01J 31/0225 (2013.01 - KR US); C07C 67/03 (2013.01 - EP KR US); C07C 67/08 (2013.01 - EP KR); C07C 69/52 (2013.01 - KR); C11C 3/003 (2013.01 - EP KR); B01J 31/0225 (2013.01 - EP); B01J 2231/49 (2013.01 - EP KR US)
C-Set (source: EP)
Citation (search report)
See references of WO 2018096248A1
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 2018096248 A1 20180531; AR 110242 A1 20190313; AR 124039 A2 20230208; BR 112019009473 A2 20190730; CN 109963832 A 20190702; EP 3544948 A1 20191002; FR 3059327 A1 20180601; FR 3059327 B1 20211015; KR 102278977 B1 20210716; KR 20190082953 A 20190710; PH 12019501024 A1 20200120; US 11534743 B2 20221227; US 2019374931 A1 20191212
DOCDB simple family (application)
FR 2017053172 W 20171120; AR P170103294 A 20171127; AR P210103116 A 20211109; BR 112019009473 A 20171120; CN 201780073006 A 20171120; EP 17812006 A 20171120; FR 1661482 A 20161125; KR 20197017950 A 20171120; PH 12019501024 A 20190508; US 201716463534 A 20171120