US Patent Issued to DAICEL on July 28 for "Curable composition" (Japanese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,341, issued on July 28, was assigned to DAICEL Corp. (Osaka, Japan).

"Curable composition" was invented by Akihiro Shibamoto (Tokyo), Takashi Yoshimura (Himeji, Japan) and Yukio Asai (Himeji, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a curable composition that can form a lens having excellent visibility, antiglare effects, and contrast-enhancing effects by suppressing thermal degradation of a tetraazaporphyrin compound. The curable composition according to the present disclosure includes silsesquioxane containing a cyclohexene oxide group, and a tetraazaporphyrin compound having an absorption peak in a wavelength region of fro...