US Patent Issued to Chevron Phillips Chemical on Sept. 30 for "Multi-reactor system and method for production of polyethylene and ethylene co-polymers" (Texas Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,500, issued on Sept. 30, was assigned to Chevron Phillips Chemical Co. LP (The Woodlands, Texas).

"Multi-reactor system and method for production of polyethylene and ethylene co-polymers" was invented by Kenneth Alan Dooley (Porter, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Multi-reactor systems for the production of low-density polyethylene (LDPE) polymers and copolymers, wherein a first reactor product stream has a total mass flow of from about 10% to about 80% of the total mass flow of the second reactor product stream, methods of using the same, and processes of monitoring the same."

The patent was filed on Feb. 21, 2022, under Appl...