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:
Dec. 24, 2013
Filed:
Sep. 14, 2012
Applicants:
Seok Jin Choi, Gunpo, KR;
Jelliarko Palgunadi, Seoul, KR;
Je Eun Kang, Seoul, KR;
Hoon Sik Kim, Seoul, KR;
Sung Yeup Chung, Seoul, KR;
Inventors:
Seok Jin Choi, Gunpo, KR;
Jelliarko Palgunadi, Seoul, KR;
Je Eun Kang, Seoul, KR;
Hoon Sik Kim, Seoul, KR;
Sung Yeup Chung, Seoul, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a carbon dioxide absorbent, an ionic liquid obtained by reacting amide and an organic acid and a method of using the same. The amidium-based ionic liquid of the present invention has excellent COabsorption capability, which is hardly reduced even with repeated use, is easy to synthesize and has low manufacturing cost thus being useful as a COabsorbent.