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:
Jun. 20, 2023
Filed:
May. 17, 2019
Applicant:
Heesung Catalysts Corporation, Gyeonggi-do, KR;
Inventors:
Young-san Yoo, Gyeonggi-do, KR;
Hyun A Choi, Incheon, KR;
Dong Kun Kang, Gyeonggi-do, KR;
Young Ho Lee, Gyeonggi-do, KR;
Assignee:
HEESUNG CATALYSTS CORPORATION, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 35/00 (2006.01); B01J 23/58 (2006.01); B01J 23/62 (2006.01); B01J 35/02 (2006.01); C07C 5/32 (2006.01);
U.S. Cl.
CPC ...
B01J 35/0073 (2013.01); B01J 23/58 (2013.01); B01J 23/626 (2013.01); B01J 35/02 (2013.01); C07C 5/325 (2013.01);
Abstract
A double-layer structured catalyst for use in dehydrogenation of light hydrocarbon gas within a range of C3 to C6, configured such that platinum, tin, and an alkali metal are carried in a phase-changed carrier, wherein the tin component is present in an entire region inside the carrier, and the platinum and the tin form a single complex and are present in an alloy form within a range of a predetermined thickness from an outer periphery of the carrier.