US Patent Issued to THREEBOND on July 28 for "Photocurable sheet-shaped sealing agent for fuel cell, cured product, fuel cell, and sealing method" (Japanese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,695,102, issued on July 28, was assigned to THREEBOND Co. LTD. (Tokyo).

"Photocurable sheet-shaped sealing agent for fuel cell, cured product, fuel cell, and sealing method" was invented by Nao Suzuki (Hachioji, Japan), Kazuyuki Ueno (Hachioji, Japan), Yoshihide Arai (Hachioji, Japan) and Masayuki Tanaka (Hachioji, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "One embodiment of the present invention aims to provide a photocurable sheet-shaped sealing agent having adherence to an electrolyte membrane and a hydrogen gas barrier. A photocurable sheet-shaped sealing agent for fuel cell, comprising a component (A): urethane (meth)acrylate, a component...