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:
Nov. 25, 2025
Filed:
Apr. 08, 2021
Applicant:
Korea Kumho Petrochemical Co., Ltd., Seoul, KR;
Inventors:
Assignee:
KOREA KUMHO PETROCHEMICAL CO., LTD., Seoul, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/04 (2006.01); B01J 21/10 (2006.01); B01J 23/02 (2006.01); B01J 23/14 (2006.01); B01J 23/34 (2006.01); B01J 23/70 (2006.01); B01J 23/80 (2006.01); B01J 35/36 (2024.01); B01J 35/40 (2024.01); B01J 35/50 (2024.01); B01J 35/55 (2024.01); B01J 37/00 (2006.01); B01J 37/08 (2006.01); C07C 49/603 (2006.01);
U.S. Cl.
CPC ...
B01J 21/04 (2013.01); B01J 21/10 (2013.01); B01J 35/36 (2024.01); B01J 35/40 (2024.01); B01J 35/55 (2024.01); B01J 37/0045 (2013.01); B01J 37/08 (2013.01); C07C 49/603 (2013.01); B01J 2523/22 (2013.01); B01J 2523/31 (2013.01); C07C 2521/04 (2013.01); C07C 2521/10 (2013.01); C07C 2601/16 (2017.05);
Abstract
A catalyst molded body, a production method thereof and a method for preparing cyclic ketone using the same, including: (a) producing a mixed powder including a catalyst powder and a binder; (b) producing a slurry by mixing an aqueous alkali hydroxide solution with the mixed powder; and obtaining a catalyst molded body by molding and heat-treating the slurry.