Method for producing a composite material
AssigneeClariant International Ltd.
InventorsNormen Szesni, Melanie Kaiser, Richard Fischer, Hans-Jörg Wölk
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Abstract
A method for producing a composite material which contains a support material and an ionic liquid, as well as a composite material and its use as synthetic catalyst.
Claims11
A method for producing a composite material containing a support material and an ionic liquid, the support material being present as shaped bodies having dimensions of from 1 mm to 2 cm, the method comprising the steps of fluidizing the support material in a fluidized bed or fluid bed, and applying by spray impregnation onto the fluidized support material a solution, suspension or emulsion which contains the ionic liquid, wherein the ionic liquid is a salt having a melting point below 100° C. and is present in the solution, suspension or emulsion in a range of from 1 to 10 wt.-% relative to the total weight of the solution, suspension or emulsion and wherein the spray impregnation is carried out at a temperature in the range of from 20 to 140° C.
Dependencies are inferred from the claim text.