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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.:

US 11766664 B1

PDFFull Text
Date of Patent:
Sep. 26, 2023

Filed:

Jun. 25, 2021

Cobalt-based single-atom dehydrogenation catalysts having improved thermal stability and method for producing olefins from corresponding paraffins by using the same

Applicant:

SK Innovation Co., Ltd., Seoul, KR;

Inventors:

Young Eun Cheon, Daejeon, KR;

Hee Soo Kim, Daejeon, KR;

Dong Min Yun, Daejeon, KR;

Ho Won Lee, Daejeon, KR;

Ju Hwan Im, Daejeon, KR;

Assignee:

SK Innovation Co., Ltd., Seoul, KR;

Attorney:

THE WEBB LAW FIRM

Primary Examiner:

In Suk C Bullock

Assistant Examiner:

Jason Y Chong

Int. Cl.
CPC ...
B01J 23/75 (2006.01); B01J 37/08 (2006.01); B01J 21/08 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); B01J 37/02 (2006.01); C07C 5/333 (2006.01);
U.S. Cl.
CPC ...
B01J 23/75 (2013.01); B01J 21/08 (2013.01); B01J 35/0013 (2013.01); B01J 35/0046 (2013.01); B01J 35/026 (2013.01); B01J 37/0217 (2013.01); B01J 37/0221 (2013.01); B01J 37/088 (2013.01); C07C 5/3332 (2013.01); C07C 2521/08 (2013.01); C07C 2523/75 (2013.01);
Abstract

Disclosed herein are a dehydrogenation catalyst having single-atom cobalt loaded onto a silica support that has undergone pretreatment including a thermal treatment and a high-temperature aqueous treatment (reaction), a preparation method therefor, and a method for producing olefins by dehydrogenating corresponding paraffins, particularly light paraffins in the presence of the dehydrogenation catalyst.

Find Patent Forward Citations

Cheon, Young. (2023). Cobalt-based single-atom dehydrogenation catalysts having improved thermal stability and method for producing olefins from corresponding paraffins by using the same (U.S. Patent No. 11766664). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11766664

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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