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:
Apr. 08, 2025
Filed:
Jun. 25, 2020
Applicant:
Hanwha Solutions Corporation, Seoul, KR;
Inventors:
Woo Jin Park, Daejeon, KR;
Bong Sik Jeon, Daejeon, KR;
Yong Hee Lee, Daejeon, KR;
Eui Geun Jung, Daejeon, KR;
Assignee:
HANWHA SOLUTIONS CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/755 (2006.01); B01J 21/08 (2006.01); B01J 35/30 (2024.01); B01J 35/40 (2024.01); B01J 35/61 (2024.01); B01J 35/63 (2024.01); B01J 35/64 (2024.01); B01J 37/03 (2006.01); B01J 37/18 (2006.01); C08F 8/04 (2006.01);
U.S. Cl.
CPC ...
B01J 23/755 (2013.01); B01J 21/08 (2013.01); B01J 35/393 (2024.01); B01J 35/394 (2024.01); B01J 35/40 (2024.01); B01J 35/615 (2024.01); B01J 35/633 (2024.01); B01J 35/647 (2024.01); B01J 37/035 (2013.01); B01J 37/18 (2013.01); C08F 8/04 (2013.01);
Abstract
The present invention relates to a nickel catalyst for a hydrogenation reaction and a manufacturing method therefor, and relates to a nickel catalyst added in a hydrogenation reaction for improving a color of a hydrocarbon resin. The catalyst according to the present invention has a small crystallite size and improves dispersibility, while having high nickel content, and thus can provide high activity in hydrogenation reactions.