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. 09, 2024
Filed:
Aug. 22, 2022
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Korea Research Institute of Chemical Technology, Daejeon, KR;
Jihui Seo, Ulsan, KR;
Jaeyong Lee, Seongnam-si, KR;
Pyung Soon Kim, Suwon-si, KR;
Jin Woo Choung, Suwon-si, KR;
Yongwoo Kim, Gunpo-si, KR;
Ji Hoon Park, Daejeon, KR;
Soo Min Kim, Daejeon, KR;
Jeong Jae Lee, Daejeon, KR;
Kwanyong Jeong, Daejeon, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, Daejeon, KR;
Abstract
Provided is a method for synthesizing bipyridine that includes performing a dimerization reaction of a reactant including a piperidine-based compound, a pyridine-based compound, or a mixture thereof in the presence of a catalyst in which an active metal is supported on a composite metal oxide support including silica (SiO) and alumina (AlO).