The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2007
Filed:
Jan. 16, 2003
Stephan Basso, Eghisheim, FR;
Jean-philippe Tessonnier, Hangenbieten, FR;
Cuong Pham-huu, Saverne, FR;
Marc J. Ledoux, Strasbourg, FR;
Gauthier Wine, Strasbourg, FR;
Stephan Basso, Eghisheim, FR;
Jean-Philippe Tessonnier, Hangenbieten, FR;
Cuong Pham-Huu, Saverne, FR;
Marc J. Ledoux, Strasbourg, FR;
Gauthier Wine, Strasbourg, FR;
SICAT, Paris, FR;
Centre National de la Recherche Scientifique, Paris, FR;
Universite Louis Pasteur de Strasbourg, Strasbourg, FR;
Abstract
The invention relates to a composite formed of a zeolite (such as ZSM-5 zeolite, β-zeolite and silicalite) deposited on a rigid support, wherein the rigid support comprises silicon carbide (SiC) with a specific surface area BET of at least 5 m/g. Preferably, the support is a β-SiC foam with a specific area of between 10 and 500 m/g. This composite may be used as a catalyst and/or a catalyst support for chemical reactions in a gas or liquid medium. For example materials of the present invention are useful for example, in connection with cracking, acylation, alkylation and/or isomerization of hydrocarbons.