B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 31/22 (2006.01) B01J 31/12 (2006.01) B01J 31/26 (2006.01) B01J 37/02 (2006.01) C07C 6/04 (2006.01) C07C 67/475 (2006.01) C07F 13/00 (2006.01)
Patent
CA 2422594
The invention relates to a novel, heterogeneous catalyst which is especially suitable for the metathesis of olefins, in addition to the production and corresponding use of the same. Said catalyst is fixed on an inorganic carrier and contains at least one active rhenium compound having at least one carbene group and optionally other functional groups. The rhenium compound is bonded to the material used as the carrier by a chemical bond. Preferably, a catalyst is used, which corresponds to formula (III) wherein S is a suitable carrier, preferably SiO2, and R1, R2 and R3 independently represent a linear or branched C1-C5 alkyl group, preferably a tert-butyl group.
L'invention concerne un nouveau catalyseur hétérogène, adapté en particulier à la métathèse des oléfines. Ce catalyseur est fixé sur un support inorganique et il contient au moins un composé actif de rhénium comportant au moins un groupe carbène, ainsi qu'éventuellement d'autres groupes fonctionnels. Le composé de rhénium est lié par liaison chimique au matériau utilisé comme support.
Basset Jean-Marie
Chabanas Mathieu
Coperet Christophe
Basf Aktiengesellschaft
Robic
LandOfFree
Rhenium alkylidene catalysts fixed on a carrier and used for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rhenium alkylidene catalysts fixed on a carrier and used for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rhenium alkylidene catalysts fixed on a carrier and used for... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2062241