US Patent Issued to Arkema France on Sept. 29 for "Elastic materials prepared from energy-curable liquid compositions" (Pennsylvania Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,317, issued on Sept. 29, was assigned to Arkema France (Puteaux, France).

"Elastic materials prepared from energy-curable liquid compositions" was invented by Zackariah Weinert (King of Prussia, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An elastic material is provided having an elongation greater than 150% as measured according to ASTM D638-02a, a resiliency greater than 12% as measured according to ASTM D2632-01 (reapproved 2008), and a Shore A hardness of at least 10 as measured by ASTM D2240-15e1. The elastic material is an energy-cured reaction product of a curable composition that is a liquid at 25deg C. The curable composition includ...