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. 05, 2021
Filed:
Dec. 01, 2016
Applicant:
Heesung Catalysts Corporation, Gyeonggi-do, KR;
Inventors:
Hyun-sik Han, Seoul, KR;
Seung Chul Na, Gyeonggi-do, KR;
Jin-Woo Song, Incheon, KR;
Narayana Rao Komateedi, Gyeonggi-do, KR;
Kwi-Yeon Lee, Gyeonggi-do, KR;
Assignee:
HEESUNG CATALYSTS CORPORATION, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 23/46 (2006.01); B01J 37/08 (2006.01); B01J 23/44 (2006.01); B01J 37/00 (2006.01); B01J 37/02 (2006.01); B01J 37/04 (2006.01); B01J 37/16 (2006.01); B01J 21/04 (2006.01); B01J 23/10 (2006.01); F01N 3/10 (2006.01);
U.S. Cl.
CPC ...
B01J 23/464 (2013.01); B01J 21/04 (2013.01); B01J 23/10 (2013.01); B01J 23/44 (2013.01); B01J 23/46 (2013.01); B01J 37/00 (2013.01); B01J 37/0036 (2013.01); B01J 37/02 (2013.01); B01J 37/0209 (2013.01); B01J 37/0234 (2013.01); B01J 37/04 (2013.01); B01J 37/08 (2013.01); B01J 37/16 (2013.01); F01N 3/101 (2013.01); B01J 2523/3712 (2013.01); B01J 2523/48 (2013.01); B01J 2523/822 (2013.01); B01J 2523/824 (2013.01);
Abstract
The present invention relates to a method for preparing a supported catalyst comprising a crystalline Pd—Rh alloy, the method comprising the steps of: (i) producing an impregnated support by means of mixing an inorganic support, a Pd precursor solution and an Rh precursor solution; and (ii) thermally treating the impregnated support in a reducing gas atmosphere.