ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,702, issued on April 21, was assigned to Covestro Deutschland AG (Leverkusen, Germany).
"Polycarbonate compositions" was invented by Jianfeng Gu (Shanghai) and Xiaoxiang Wang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to polycarbonate compositions and molded articles made therefrom. The polycarbonate composition comprises: A) 70-95 wt. % of aromatic polycarbonate, B) 4-26 wt. % of mineral fdler, C) 0.1-4 wt. % of ester-modified wax, D) 0.1-0.6 wt. % of a mold release agent, E) 0.05-0.3 wt. % of antioxidant, F) 0-0.3 wt. % of neutralizer, and G) 0-2 wt. % of coloring agent, wherein the amount of each compo...