ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,143, issued on Feb. 17, was assigned to NAN YA PLASTICS Corp. (Taipei, Taiwan).
"Polyolefin adhesive film" was invented by Te-Chao Liao (Taipei, Taiwan), Ching-Yao Yuan (Taipei, Taiwan), Chih-Feng Wang (Taipei, Taiwan) and Teng-Ko Ma (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A polyolefin adhesive film includes a support base layer and a bonding adhesive layer formed on the support base layer. The support base layer is a polypropylene film. The bonding adhesive layer includes: a polyolefin copolymer and inorganic particles dispersed in the polyolefin copolymer. The polyolefin copolymer is modified by maleic anhydride, and the ino...