Ifp Energies Nouvelles

Centre National De La Recherche Scientifique

Ecole Nationale Superieure De Chimie De Rennes

Ifp Engines Nouvelles

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Alexandra Chaumonnot

Damien Delcroix

Audrey Bonduelle

Christophe Vallee

Souad Rafik-Clement

Helene Olivier-Bourbigou

Francois Hugues

Marc Mauduit

Mathieu Rouen

The invention relates to a process for the metathesis of olefins implemented with a catalyst comprising a mesoporous matrix and at least the elements molybdenum and silicon, said elements being incorporated into said matrix by means of at least two precursors of which at least one precursor contains molybdenum and at least one precursor contains silicon.

Olefin metathesis method using a catalyst containing silicon and molybdenum incorporated by means of at least two precursors

The invention relates to a process for the metathesis of olefins implemented with a catalyst comprising a mesoporous matrix and at least the elements molybdenum and silicon, said elements being incorporated into said matrix by means of at least one precursor comprising molybdenum and silicon and having at least one sequence of Si&#x2014;O&#x2014;Mo bonds.

Olefin metathesis method using a catalyst containing silicon and molybdenum

This invention describes a process for metathesis of olefins from feedstocks obtained from the Fischer-Tropsch process, using as catalyst a ruthenium alkylidene complex comprising a saturated or unsaturated, dissymmetrical N-heterocyclic carbene (NHC) ligand.

Process for metathesis of olefins obtained from Fischer-Tropsch fractions using a ruthenium complex comprising a dissymmetrical N-heterocyclic diaminocarbene

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Bourgoin-Jallieu, France

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