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:
May. 02, 2017
Filed:
Feb. 07, 2013
Applicants:
Research Institute of Innovative Technology for the Earth, Kizugawa-shi, JP;
Nippon Steel & Sumitomo Metal Corporation, Tokyo, JP;
Inventors:
Takayuki Higashii, Kizugawa, JP;
Firoz A. Chowdhury, Kizugawa, JP;
Kazuya Goto, Kizugawa, JP;
Masami Onoda, Tokyo, JP;
Yoichi Matsuzaki, Tokyo, JP;
Assignees:
Research Institute of Innovative Technology for the Earth, Kizugawa-shi, JP;
Nippon Steel & Sumitomo Metal Corporation, Chiyoda-ku, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/14 (2006.01);
U.S. Cl.
CPC ...
B01D 53/1493 (2013.01); B01D 53/1418 (2013.01); B01D 53/1425 (2013.01); B01D 53/1475 (2013.01); B01D 2252/2041 (2013.01); B01D 2252/20405 (2013.01); B01D 2252/20426 (2013.01); B01D 2252/20431 (2013.01); B01D 2252/20484 (2013.01); B01D 2252/504 (2013.01); B01D 2252/604 (2013.01); B01D 2252/606 (2013.01); B01D 2256/24 (2013.01); B01D 2258/025 (2013.01); B01D 2258/0233 (2013.01); B01D 2258/0283 (2013.01); Y02C 10/06 (2013.01);
Abstract
Disclosed is an aqueous solution for absorbing and recovering carbon dioxide from a carbon dioxide-containing gas, the aqueous solution containing an amino alcohol compound represented by Formula 1 and an amine compound represented by Formula 2,