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:
Jan. 21, 2014
Filed:
Jul. 29, 2009
Audrey Bonduelle, Francheville, FR;
Fabrice Bertoncini, Lyons, FR;
Karima Ben Tayeb, Margny-les-Compiegne, FR;
Carole Lamonier, Armentieres, FR;
Michel Fournier, Lille, FR;
Edmond Payen, Jenlain, FR;
Audrey Bonduelle, Francheville, FR;
Fabrice Bertoncini, Lyons, FR;
Karima Ben Tayeb, Margny-les-Compiegne, FR;
Carole Lamonier, Armentieres, FR;
Michel Fournier, Lille, FR;
Edmond Payen, Jenlain, FR;
IFP Energies Nouvelles, Rueil-Malmaison Cedex, FR;
Abstract
The invention describes a heteropolycompound constituted by a nickel salt of a lacunary Keggin type heteropolyanion comprising tungsten in its structure, with formula:NiAWO, zHOwherein Ni is nickel, A is selected from phosphorus, silicon and boron, W is tungsten, O is oxygen, y=0 or 2, x=3.5 if A is phosphorus, x=4 if A is silicon, x=4.5 if A is boron, and x=m/2+2 for the rest, and z is a number in the range 0 to 36, in which said heteropolycompound has no nickel atom in substitution for a tungsten atom in its structure, said nickel atoms being placed in the counter-ion position in the structure of said compound.