ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,653, issued on July 28, was assigned to SIXRING INC. (Calgary, Canada).
"Approach to biomass delignification" was invented by Clay Purdy (Medicine Hat, Canada), Markus Weissenberger (Calgary, Canada), Markus Pagels (Calgary, Canada), Kyle G. Wynnyk (Calgary, Canada), Matthew DeWit (Calgary, Canada) and Andrew M. Corbett (Calgary, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein are compositions comprising an acid; a modifying agent selected from the group consisting of: sulfamic acid; imidazole; an imidazole derivative; taurine; a taurine derivative; a taurine-related compound; an alkylsulfonic acid; an arylsulfonic acid; triet...