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:
Oct. 14, 2014
Filed:
Oct. 18, 2011
Applicants:
Howard P. Klein, Austin, TX (US);
Robert A. Grigsby, Jr., Spring, TX (US);
Jingjun Zhou, The Woodlands, TX (US);
Patrick Holub, Spring, TX (US);
Attila Gaspar, Petfurdo, HU;
Zsolt Gaspar, Petfurdo, HU;
Inventors:
Howard P. Klein, Austin, TX (US);
Robert A. Grigsby, Jr., Spring, TX (US);
Jingjun Zhou, The Woodlands, TX (US);
Patrick Holub, Spring, TX (US);
Attila Gaspar, Petfurdo, HU;
Zsolt Gaspar, Petfurdo, HU;
Assignee:
Huntsman Petrochemical LLC, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 3/00 (2006.01); C07C 215/08 (2006.01); C07C 215/12 (2006.01); C07D 241/04 (2006.01); C07D 295/03 (2006.01); B01D 53/14 (2006.01);
U.S. Cl.
CPC ...
B01D 53/1462 (2013.01); B01D 2252/502 (2013.01); B01D 2252/20478 (2013.01); B01D 2252/2025 (2013.01); Y02C 10/06 (2013.01); B01D 53/1493 (2013.01); B01D 2257/504 (2013.01); B01D 2252/20405 (2013.01); B01D 2252/20447 (2013.01); B01D 2252/504 (2013.01); B01D 2252/202 (2013.01); B01D 2256/24 (2013.01); B01D 2257/304 (2013.01); B01D 2258/0283 (2013.01);
Abstract
The present disclosure provides a scrubbing composition containing an aqueous solution of 2-(3-aminopropoxy)ethan-1-ol. The scrubbing composition is especially suited for use in removing acid gases, such as carbon dioxide and hydrogen sulfide, from gas streams.