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. 11, 2022
Filed:
Nov. 07, 2018
Applicant:
Mitsui Mining & Smelting Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
Mitsui Mining & Smelting Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/02 (2006.01); B01J 20/28 (2006.01); B01J 20/32 (2006.01); B01J 21/04 (2006.01); B01J 21/06 (2006.01); B01J 21/10 (2006.01); B01J 23/10 (2006.01); B01J 23/38 (2006.01); B01J 23/42 (2006.01); B01J 23/46 (2006.01); B01J 23/48 (2006.01); B01J 23/58 (2006.01); B01J 23/63 (2006.01); B01J 23/64 (2006.01); B01J 23/78 (2006.01); B01J 23/83 (2006.01); B01J 23/89 (2006.01); B01J 27/232 (2006.01); B01J 35/10 (2006.01); B01J 37/00 (2006.01); B01J 37/04 (2006.01); F01N 3/08 (2006.01); B01J 20/06 (2006.01);
U.S. Cl.
CPC ...
B01J 20/06 (2013.01); B01J 20/0225 (2013.01); B01J 20/28059 (2013.01); B01J 20/28061 (2013.01); B01J 20/3204 (2013.01); B01J 20/3236 (2013.01); B01J 20/3289 (2013.01); B01J 21/066 (2013.01); B01J 23/10 (2013.01); B01J 23/42 (2013.01); B01J 27/232 (2013.01); B01J 35/1014 (2013.01); F01N 3/0814 (2013.01); F01N 3/0842 (2013.01); F01N 2250/12 (2013.01); F01N 2510/0684 (2013.01); F01N 2570/14 (2013.01);
Abstract
A nitrogen oxide storage material comprising: MgAlO, wherein y is a number satisfying 0≤y≤0.2, a noble metal, an oxide of a metal other than the noble metal, and a barium compound, the noble metal, the oxide, and the barium compound being loaded on MgAlO. The metal oxide comprises at least one metal oxide selected from zirconium oxide, praseodymium oxide, niobium oxide, and iron oxide.