US Patent Issued to Afton Chemical on March 4 for "Polyalphaolefin phenols with high para-position selectivity" (Virginia Inventors)

ALEXANDRIA, Va., March 5 -- United States Patent no. 12,241,038, issued on March 4, was assigned to Afton Chemical Corp. (Richmond, Va.).

"Polyalphaolefin phenols with high para-position selectivity" was invented by Xin Tian (Midlothian, Va.), Jason Bell (Powhatan, Va.) and Steven Anderson (Amelia Courthouse, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a detergent additives and methods for preparing a sulfurized alkyl phenate product from polyalphaolefins."

The patent was filed on March 27, 2024, under Application No. 18/618,450.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITO...