Patents by Inventor Franck Blejean

Franck Blejean has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dehydrogenation catalysts for C.sub.3 C.sub.20 parafrins, and preparation thereof
    Patent number: 5536695
    Abstract: The invention concerns a catalyst containing a support comprising at least one metal from group VIII of the periodic classification of elements such as platinum, palladium, ruthenium, rhodium, nickel, osmium or iridium, at least one additional metal selected from the group formed by groups IIB, IIIA, IVA, IVB, VA, VB, VIIB and VIII and at least one metal selected from the group formed by alkali and alkaline-earth metals, characterized in that said alkali or alkaline-earth metal is at least partially contained in the support in the form of an aluminate. The invention also concerns the preparation and use of said catalyst for dehydrogenation of C.sub.3 -C.sub.20 paraffins.
    Type: Grant
    Filed: December 16, 1994
    Date of Patent: July 16, 1996
    Assignee: Institut Francais Du Petrole
    Inventors: Franck Blejean, Fabienne Le Pettier, Blaise Didillon