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:
Jul. 14, 2015
Filed:
Feb. 26, 2009
Alexandra Chaumonnot, Lyons, FR;
Aurélie Coupe, Noisiel, FR;
Clément Sanchez, Gif-sur-Yvette, FR;
Cédric Boissiere, Paris, FR;
Michel Martin, Lyons, FR;
Alexandra Chaumonnot, Lyons, FR;
Aurélie Coupe, Noisiel, FR;
Clément Sanchez, Gif-sur-Yvette, FR;
Cédric Boissiere, Paris, FR;
Michel Martin, Lyons, FR;
IFP ENERGIES NOUVELLES, Rueil-Malmaison Cedax, FR;
Abstract
An inorganic material is described, which consists of at least two elementary spherical particles, each one of said spherical particles comprising metallic nanoparticles of size ranging between 1 and 300 nm and a mesostructured matrix based on an oxide of at least one element X selected from the group made up of silicon, aluminum, titanium, tungsten, zirconium, gallium, germanium, tin, antimony, lead, vanadium, iron, manganese, hafnium, niobium, tantalum, yttrium, cerium, gadolinium, europium and neodymium, and the mixture of at least two of these elements, said mesostructured matrix having a pore diameter ranging between 1.5 and 30 nm and having amorphous walls of thickness ranging between 1 and 30 nm, said elementary spherical particles having a diameter D greater than 10 μm and less than or equal to 100 μm. Said material can also contain zeolite nanocrystals trapped within said mesostructured matrix.