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. 24, 2012
Filed:
Aug. 17, 2007
Alexandra Chaumonnot, Lyons, FR;
Aurelie Coupe, Noisiel, FR;
Clement Sanchez, Gif-sur-Yvette, FR;
Cedric Boissiere, Paris, FR;
David Grosso, Rueil Malmaison, FR;
Alexandra Chaumonnot, Lyons, FR;
Aurelie Coupe, Noisiel, FR;
Clement Sanchez, Gif-sur-Yvette, FR;
Cedric Boissiere, Paris, FR;
David Grosso, Rueil Malmaison, FR;
IFP Energies nouvelles, Rueil-Malmaison Cedex, FR;
Abstract
An inorganic material that consists of at least two elementary spherical particles, each of said spherical particles comprising metal nanoparticles that are between 1 and 300 nm in size and a mesostructured matrix with an oxide base of at least one element X that is selected from the group that consists of aluminum, titanium, tungsten, zirconium, gallium, germanium, tin, antimony, lead, vanadium, iron, manganese, hafnium, niobium, tantalum, yttrium, cerium, gadolinium, europium and neodymium is described, whereby said matrix has a pore size of between 1.5 and 30 nm and has amorphous walls with a thickness of between 1 and 30 nm, said elementary spherical particles having a maximum diameter of 10 μm. Said material can also contain zeolitic nanocrystals that are trapped within said mesostructured matrix.