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:
Oct. 13, 2015
Filed:
Dec. 03, 2009
Applicants:
Delphine Bazer-bachi, Saint-Genis-Laval, FR;
David Chiche, Lyons, FR;
Joseph Lopez, Saint Julien les Rosiers, FR;
Marc Antoine Lelias, Ales, FR;
Inventors:
Delphine Bazer-Bachi, Saint-Genis-Laval, FR;
David Chiche, Lyons, FR;
Joseph Lopez, Saint Julien les Rosiers, FR;
Marc Antoine Lelias, Ales, FR;
Assignee:
IFP ENERGIES NOUVELLES, Rueil-Malmaison Cedex, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 20/22 (2006.01); C04B 35/453 (2006.01); B01D 53/02 (2006.01); B01J 20/02 (2006.01); B01J 20/06 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); C04B 35/626 (2006.01); C04B 35/63 (2006.01); C04B 35/634 (2006.01); C04B 35/636 (2006.01);
U.S. Cl.
CPC ...
C04B 35/453 (2013.01); B01D 53/02 (2013.01); B01J 20/0244 (2013.01); B01J 20/06 (2013.01); B01J 20/2803 (2013.01); B01J 20/3007 (2013.01); B01J 20/3042 (2013.01); C04B 35/6263 (2013.01); C04B 35/62635 (2013.01); C04B 35/6303 (2013.01); C04B 35/6316 (2013.01); C04B 35/6365 (2013.01); C04B 35/63416 (2013.01); C04B 35/63444 (2013.01); B01D 2253/112 (2013.01); B01D 2257/20 (2013.01); B01D 2257/304 (2013.01); B01D 2257/308 (2013.01); C04B 2235/3201 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3218 (2013.01); C04B 2235/3284 (2013.01); C04B 2235/349 (2013.01); C04B 2235/5409 (2013.01); C04B 2235/606 (2013.01); C04B 2235/6021 (2013.01); C04B 2235/6584 (2013.01);
Abstract
The invention concerns a process for preparing a solid comprising ZnO and a binder comprising the following steps: pre-mixing powders comprising at least one ZnO powder and at least one binder (step a), mixing the paste obtained (step b), extruding (step c) the paste obtained in step b), drying the extrudates, and calcining (step d) in a stream of gas comprising oxygen.