US Patent Issued to National Industrialization Company (TASNEE) on Aug. 26 for "Pressure pipes with improved barrier properties to CO 2" (Saudi Arabia, Indian Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,248, issued on Aug. 26, was assigned to National Industrialization Co. (TASNEE) (Riyadh, Saudi Arabia).

"Pressure pipes with improved barrier properties to CO 2" was invented by Sulaiman S. Al-Khattaf (Dhahran, Saudi Arabia), Hafid Boufersaoui (Al-Jubail Industrial, Saudi Arabia), Omar S. Al Jebreen (Dammam, Saudi Arabia) and Jousheed P. Kalathil (Mampad, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a composition, and pressure pipes produced therefrom, comprising a multimodal high-density polyethylene and from about 0.10% to about 0.30% nucleating agent to improve the barrier property of high-density polyethyl...