US Patent Issued to CHINA PETROLEUM & CHEMICAL, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC on April 7 for "Organic phosphorus compound, preparation method therefor, and uses thereof" (Chinese Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,433, issued on April 7, was assigned to CHINA PETROLEUM & CHEMICAL Corp. (Beijing) and RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC (Beijing).

"Organic phosphorus compound, preparation method therefor, and uses thereof" was invented by Xiaowei Chen (Beijing) and Kecheng Wei (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organophosphorus compound has a structure represented by the general formula (I):The functional groups are defined in the description. The organophosphorus compound has prominent bearing capacity and excellent antiwear and antifriction performances, and can be used as an extreme pressure antiwear additive and used ...