ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,536, issued on Dec. 30, was assigned to Entropy Inc. (Calgary, Canada).
"Methods and compositions for carbon capture" was invented by Raphael Idem (Regina, Canada), Teeradet Supap (Regina, Canada), Jessica Narku-Tetteh (Regina, Canada), Pailin Muchan (Regina, Canada) and Paweesuda Natewong (Regina, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "A solvent composition for carbon capture according to a preferred embodiment comprises at least two of the following: diethylaminoethanol (DEAE), hexamethylenediamine (HMDA), and polyethylenimine (PEI). Another embodiment includes a method of performing carbon capture using the carbon capture solvent c...