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:
May. 21, 2024
Filed:
Dec. 20, 2018
Applicant:
Hanwha Solutions Corporation, Seoul, KR;
Inventors:
Bong Sik Jeon, Daejeon, KR;
Wan Jae Myeong, Daejeon, KR;
Woo Jin Park, Seongnam-si, KR;
Eui Geun Jung, Seoul, KR;
Assignee:
HANWHA SOLUTIONS CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 35/30 (2024.01); B01J 21/08 (2006.01); B01J 23/72 (2006.01); B01J 23/755 (2006.01); C08F 240/00 (2006.01); B01J 27/02 (2006.01);
U.S. Cl.
CPC ...
C08F 240/00 (2013.01); B01J 21/08 (2013.01); B01J 23/72 (2013.01); B01J 23/755 (2013.01); B01J 35/30 (2024.01); B01J 27/02 (2013.01); B01J 35/393 (2024.01);
Abstract
Provided are a hydrogenation reaction catalyst and a preparation method therefor, and more particularly, to a hydrogenation reaction catalyst including sulfur as a promoter, thereby selectively hydrogenating an olefin by changing a relative hydrogenation rate of the olefin and an aromatic group during a hydrogenation reaction of an unsaturated hydrocarbon compound containing an aromatic group, and a preparation method therefor.