Centre National De La Recherche Scientifique

Isl-institut Franco-allemand De Recherches De Saint-louis

Universitéde Strasbourg

Benedikt Risse

Denis Spitzer

Vincent Pichot

Florent Pessina

Dominique Hassler

The invention relates to a method for producing a cocrystal of at least two compounds by means of instantaneous evaporation or flash evaporation, for example for the production of cocrystals in the fields of energetic materials, pharmaceutical compounds, phytopharmaceutical compounds, ferroelectric materials, non-linear response materials or bioelectronic materials.

Method for producing cocrystals by means of flash evaporation

The present invention relates to the field of manufacturing nanoparticles, and specifically to a method for manufacturing diamond nanoparticles, or nanodiamonds, by detonation at least one explosive charge, wherein said at least one explosive charge is nanostructured.

Method for manufacturing nanoparticles by detonation

A method of preparing organic or inorganic nanoparticles is useful in the manufacture of of fertilizers, pharmaceutical or phytopharmaceutical active ingredients, or insensitive energy materials. The method includes preparing a solution of a compound in a solvent, heating the solution under a pressure ranging from 3 to 300 bars at a temperature higher than the boiling point of the solvent, atomizing the solution in an spray drying chamber using at least one dispersion device and at an angle ranging from 30 to 150&#xb0; under pressure ranging from 0.0001 to 2 bars, separating the solvent in gaseous form, and recovering the nanoparticles.

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Wittlingen, Germany

Benedikt Risse