ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,537, issued on Dec. 30, was assigned to Kobe Gakuin Educational Foundation (Kobe, Japan).
"Absorber agent for carbon dioxide derived from atmosphere" was invented by Fuyuhiko Inagaki (Kobe, Japan), Ryo Murakami (Kobe, Japan) and Hikari Kawamitsu (Kobe, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention aims to provide a carbon dioxide absorbent that can efficiently absorb, fix, and simply separate and recover carbon dioxide in the air. The present invention relates to an atmospheric carbon dioxide absorbent consisting of an amine selected from the group consisting of m-xylylene diamine, benzylamine, phenethylamine, p-methoxyb...