ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,593, issued on Oct. 28, was assigned to ZEON Corp. (Tokyo).
"Composition for self-adhesive foamed sheet and self-adhesive foamed laminate sheet" was invented by Shunsuke Nishimura (Tokyo) and Shinsuke Ashida (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure is directed to providing a self-adhesive foamed laminate sheet which is excellent in air escapability even after exposure to heat and pressure, and a composition for a self-adhesive foamed sheet which can be used to produce such a self-adhesive foamed laminate sheet. The composition for a self-adhesive foamed sheet of the present disclosure includes a polymer, a crossli...