CATALYTIC COMPOSITION IN THE FORM OF A PICKERING EMULSION

• Main Authors: BURNICHON, Corinne, FORGET, Severine, DARTIGUELONGUE, Cyril, DALMAZZONE, Christine, MAGNA, Lionel
• Format: Patent
• Language: English; French
• Published: 29.06.2023
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention relates to a catalytic composition in the form of a Pickering emulsion, said composition having a first non-aqueous liquid phase L1 containing hydrocarbon compounds, in which drops of a second liquid phase L2 are stabilized by solid particles, said second liquid phase L2 containing at least one ionic liquid of formula Q+ A-, where Q+ is an organic cation and A- is an anion, and in which a Brønsted HB acid is dissolved. La présente invention concerne une composition catalytique sous forme d'une émulsion dite de Pickering, ladite composition comprenant une première phase liquide L1 non-aqueuse comprenant des composés hydrocarbonés, dans laquelle des gouttes d'une deuxième phase liquide L2 sont stabilisées par des particules solides, ladite deuxième phase liquide L2 comprenant au moins un liquide ionique de formule Q+ A-, Q+ étant un cation organique et A- étant un anion, et dans lequel est dissous un acide de Brônsted HB.