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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.:

US 11229897 B1

PDFFull Text
Date of Patent:
Jan. 25, 2022

Filed:

Feb. 10, 2017

Carbon dioxide sorbents for air quality control

Applicant:

Basf Corporation, Florham Park, NJ (US);

Inventors:

Riichiro Kimura, Jersey City, NJ (US);

Mark Buelow, Flemington, NJ (US);

John Kauffman, Hazlet, NJ (US);

Pascaline Tran, Holmdel, NJ (US);

Sai Ping Shum, Pleasantville, NY (US);

Jeffrey Alan Levine, White Plains, NY (US);

Wolfgang Ruettinger, East Windsor, NJ (US);

David Weinberger, Marlboro, NJ (US);

Assignee:

BASF Corporation, Florham Park, NJ (US);

Attorney:

Lowenstein Sandler LLP

Primary Examiner:

Edward M Johnson

Int. Cl.
CPC ...
B01J 20/32 (2006.01); B01J 20/28 (2006.01); B01D 53/02 (2006.01); B01J 20/10 (2006.01);
U.S. Cl.
CPC ...
B01J 20/3257 (2013.01); B01D 53/025 (2013.01); B01J 20/10 (2013.01); B01J 20/28004 (2013.01); B01J 20/28045 (2013.01); B01J 20/28057 (2013.01); B01J 20/28059 (2013.01); B01J 20/28069 (2013.01); B01J 20/3204 (2013.01); B01J 20/3206 (2013.01); B01J 20/3236 (2013.01); B01J 20/3248 (2013.01); B01J 20/3272 (2013.01); B01J 20/3289 (2013.01); B01D 2253/106 (2013.01); B01D 2253/25 (2013.01); B01D 2257/504 (2013.01); B01D 2257/708 (2013.01); B01D 2258/06 (2013.01); B01D 2259/4508 (2013.01); B01D 2259/4575 (2013.01); Y02C 20/40 (2020.08);
Abstract

Carbon dioxide and VOC sorbents that include a porous support impregnated with an amine compound are provided. The sorbents include a gas-adsorbing material coated onto the porous support. The gas-adsorbing material includes a polyamine which is produced using a process that is free of formaldehyde as a reaction product and/or a reactant.

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Kimura, Riichiro. (2022). Carbon dioxide sorbents for air quality control (U.S. Patent No. 11229897). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11229897

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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