US Patent Issued to SABIC GLOBAL TECHNOLOGIES on March 3 for "Process to prepare a procatalyst for polymerization of olefins" (Russian, Saudi Arabia Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,549, issued on March 3, was assigned to SABIC GLOBAL TECHNOLOGIES B.V. (Bergen op Zoom, Netherlands).

"Process to prepare a procatalyst for polymerization of olefins" was invented by Akhlaq Moman (Riyadh, Saudi Arabia), Vladimir Aleksandrovich Zakharov (Novosibirsk, Russia), Sergei Andreevich Sergeev (Novosibirsk, Russia) and Artem Barabanov (Novosibirsk, Russia).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a process for the preparation of a procatalyst suitable for preparing a catalyst composition for olefin polymerization, said process comprising the steps of: Step A) providing or preparing a Grignard compound; St...