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. 08, 2014
Filed:
Nov. 03, 2011
Applicants:
Il-mo Kang, Seoul, KR;
Se-jung Chi, Seoul, KR;
Yun-goo Song, Seoul, KR;
In-joon Kim, Daejeon, KR;
Gwang-min Jin, Daejeon, KR;
Inventors:
Il-Mo Kang, Seoul, KR;
Se-Jung Chi, Seoul, KR;
Yun-Goo Song, Seoul, KR;
In-Joon Kim, Daejeon, KR;
Gwang-Min Jin, Daejeon, KR;
Assignee:
Korea Institute of Geoscience and Mineral Resources, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/62 (2006.01); B01D 53/78 (2006.01); B01D 53/96 (2006.01); C01F 11/18 (2006.01); C01F 5/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a method of producing carbonate mineral, a first aqueous solution containing an alkaline earth metal ion extracted from a cation exchange medium by a cation exchange reaction and carbon dioxide are added to a second aqueous solution to form a carbonate mineral.