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:
Nov. 02, 2010
Filed:
Nov. 13, 2006
Applicants:
Miho Ito, Hoi-gun, JP;
Yasushi Hayashi, Gifu, JP;
Inventors:
Miho Ito, Hoi-gun, JP;
Yasushi Hayashi, Gifu, JP;
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Particles for catalyst which have a function of absorbing and desorbing oxygen, the particles comprising an iron compound in which an element, other than Fe, having two valences is solid-soluted in an oxide of Fe having three valences, and a method for producing the particles for catalyst which comprises precipitating a precipitate containing Fe having three valences and an element, other than Fe, having two valences from a solution containing ions of Fe having three valences and ions of the element, other than Fe, having two valences, and drying and firing the precipitate to produce the particles.