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:
Nov. 25, 2025
Filed:
Aug. 19, 2022
Applicants:
International Business Machines Corporation, Armonk, NY (US);
The Trustees of Columbia University IN the City of New York, New York, NY (US);
Inventors:
Luis M. Campos, New York, NY (US);
Dino Wu, New York, NY (US);
Nathaniel H. Park, San Jose, CA (US);
James L. Hedrick, Pleasanton, CA (US);
Junho Kwon, Bronx, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/60 (2017.01); B01D 53/62 (2006.01); C01D 7/14 (2006.01); C01F 5/24 (2006.01); C01F 11/18 (2006.01); C07C 251/18 (2006.01);
U.S. Cl.
CPC ...
C07C 251/18 (2013.01); B01D 53/62 (2013.01); C01B 32/60 (2017.08); C01D 7/14 (2013.01); C01F 5/24 (2013.01); C01F 11/183 (2013.01); C07C 2601/02 (2017.05);
Abstract
A process, apparatus, and cyclopropenimine (CPI) material for generating metal carbonates are disclosed. Generating the metal carbonates comprises reacting carbon dioxide (CO) with CPI. Generating the metal carbonates also comprises forming a reaction mixture comprising water, metal cations, and a product of the reacting.