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. 02, 2003
Filed:
Mar. 23, 2001
Applicant:
Inventor:
Chin-Hsiung Chang, Palatine, IL (US);
Assignee:
Honeywell International Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/100 ;
U.S. Cl.
CPC ...
C01B 3/100 ;
Abstract
An oxygen storage adsorbent at cryogenic temperatures that will remove carbon dioxide and water comprises a carbonized precursor material having functional sites that adsorb and store oxygen and that evolve oxygen upon adsorbing carbon dioxide and water. The adsorbent is characterized by a total pore volume of between about 0.5 to 0.6 cm /g, a median pore diameter between about 0.42 to 0.46 nm, and a BET surface area between about 1000 to 1200 m /g.
Chang, Chin-Hsiung. (2003). High capacity adsorbent for oxygen storage at cryogenic temperature (U.S. Patent No. 6656878). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6656878
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile