ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,702,966, issued on Aug. 11, was assigned to Georgia Tech Research Corp. (Atlanta).
"Supported poly(allyl)amine and derivatives for CO 2 capture from flue gas or ultra-dilute gas streams such as ambient air or admixtures thereof" was invented by Ratayakorn Khunsupat (Smyrna, Ga.), Christopher W. Jones (Atlanta) and Sumit Bali (Atlanta).
According to the abstract* released by the U.S. Patent & Trademark Office: "Supported amine polymer adsorbents based on polymers containing only or primarily primary amines sites are to be used as regenerable adsorbents for CO2 capture from ultra-dilute gas streams, such as ambient air, or from mixtures of gases containing preferably at least 10% oxyge...