ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,137, issued on Sept. 1, was assigned to SHENGYI TECHNOLOGY Co. LTD. (Dongguan, China).

"Resin composition, insulating resin film and use thereof" was invented by Cheng Luo (Dongguan, China), Shanyin Yan (Dongguan, China) and Jiangling Zhang (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Resin composition, insulating resin film and use thereof. The resin composition comprises the following components in parts by mass: 50-90 parts of a hydrogenated hydrocarbon resin and 10-50 parts of a benzocyclobutene resin; the benzocyclobutene resin comprises at least one structural unit A and at least one structural unit B. The hydrogenated hydro...