US Patent Issued to Arkema on Dec. 2 for "Accelerated peroxide-cured resin compositions having extended open times" (Pennsylvania Inventor)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,381, issued on Dec. 2, was assigned to Arkema Inc. (King of Prussia, Pa.).

"Accelerated peroxide-cured resin compositions having extended open times" was invented by Evan Crocker (King of Prussia, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Curable resin compositions having extended open times at ambient temperatures and short cure times at elevated temperatures are prepared using a curable resin, a combination of room-temperature-stable liquid peroxides (including at least one perketal), a promoter salt, a thiol-functionalized organic accelerator and a free radical trap. The curable resin compositions are useful in pultrusion, cure-in-place p...