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:
Feb. 26, 2019
Filed:
Aug. 20, 2015
Basf SE, Ludwigshafen, DE;
BASF SE, Ludwigshafen, DE;
Abstract
A compound of the general formula (I) in which R, Rand Rare independently selected from C-alkyl and C-hydroxyalkyl; each Ris independently selected from hydrogen, C-alkyl and C-hydroxyalkyl; each Ris independently selected from hydrogen, C-alkyl and C-hydroxyalkyl; m is 2, 3, 4 or 5; n is 2, 3, 4 or 5; and o is an integer from 0 to 10. A preferred compound of the formula (I) is 2-(2-tert-butylaminoethoxy)ethylamine. Absorbents comprising a compound of the formula (I) have rapid absorption of carbon dioxide from fluid streams and are also suitable for processes for the simultaneous removal of HS and CO, where given HS limits have to be observed but complete removal of COis not required.