ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,339, issued on Sept. 16, was assigned to ITEQ Corp. (Hsinchu County, Taiwan).
"Resin composition and metal clad substrate" was invented by Sheng-Yen Wu (Hsinchu County, Taiwan), Kai-Yang Chen (Hsinchu County, Taiwan), Meng-Han Yeh (Hsinchu County, Taiwan) and Li-Chung Lu (Hsinchu County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A resin composition and a metal clad substrate are provided. The resin composition includes: 20 phr to 40 phr of an epoxy resin, 40 phr to 60 phr of a modified benzoxazine resin, 2 phr to 10 phr of a maleimide resin, and 25 phr to 50 phr of fillers. The modified benzoxazine resin contains a DOPO group. Based on ...