ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,136, issued on Nov. 4, was assigned to Chang Chun Plastics Co. Ltd. (Taipei, Taiwan).
"Flame-retardant composition" was invented by An-Pang Tu (Taipei, Taiwan) and Shih-De Yang (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A flame-retardant composition is provided. The flame-retardant composition comprises: (A) a compound having the structure of formula (I), (B) a maleimide compound; and (C) an allyl-containing compound, having a structure different from formula (I), wherein the flame-retardant composition has a phosphorus content ranging from 0.5 wt % to 1.4 wt % based on the total weight of the flame-retardant composition excluding...