US Patent Issued to Arkema France on July 8 for "Curable composition comprising a photoinitiator" (British, American Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,351,659, issued on July 8, was assigned to Arkema France (Puteaux, France).

"Curable composition comprising a photoinitiator" was invented by Richard Plenderleith (Wetherby, Great Britain), Jeffrey Klang (Exton, Pa.), Jonathan Andersson (Exton, Pa.), Kangtai Ren (Exton, Pa.), William Wolf (Exton, Pa.) and Christopher Macneill (Exton, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a curable composition comprising an ethylenically unsaturated compound and a specific photoinitiator having dual initiation mechanisms. The invention also relates to a process for the preparation of a cured product, in particular a 3D-printed...