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:
Mar. 08, 2011
Filed:
Jun. 21, 2005
Philippe Kalck, Auzeville-Tolosane, FR;
Philippe Serp, Toulouse, FR;
Massimiliano Corrias, Toulouse, FR;
Philippe Kalck, Auzeville-Tolosane, FR;
Philippe Serp, Toulouse, FR;
Massimiliano Corrias, Toulouse, FR;
Arkema France, Colombes, FR;
Institut National Polytechnique de Toulouse, Toulouse, FR;
Abstract
This invention relates to a solid divided composition comprising grains whose mean size is greater than 25 μm and less than 2.5 mm, wherein each grain is provided with a solid porous core and a homogeneous continuous metal layer consisting of at least one type of transition non-oxidised metal and extending along a gangue coating the core in such a way that pores are inaccessible. A method for the production of said composition and for the use thereof in the form of a solid catalyst is also disclosed.