ALEXANDRIA, Va., July 16 -- United States Patent no. 12,358,275, issued on July 15, was assigned to GRST SINGAPORE PTE. LTD. (Singapore).
"Method for composite delamination" was invented by Kam Piu Ho (Hong Kong), Yingkai Jiang (Shenzhen, China) and Yangjian Dong (Mianyang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a method for delaminating a composite by immersing the composite into a delamination solution; wherein the composite comprises a metal substrate and a coating applied on one side or both sides of the metal substrate, wherein the coating comprises a polymeric binder, and wherein the polymeric binder comprises an aqueous copolymer. The use of delamination solution c...