US Patent Issued to CHINA PETROLEUM & CHEMICAL, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL on July 8 for "Polyolefin catalyst component containing mesoporous material, preparation method therefor and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,351,671, issued on July 8, was assigned to CHINA PETROLEUM & CHEMICAL Corp. (Beijing) and BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL Corp. (Beijing).

"Polyolefin catalyst component containing mesoporous material, preparation method therefor and use thereof" was invented by Yu Kang (Beijing), Xinping Lyu (Beijing), Dongbing Liu (Beijing), Zifang Guo (Beijing), Hongmei Liu (Beijing) and Shiyuan Xu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to the technical field of heterogeneous catalytic olefin polymerization, and discloses a polyolefin catalyst, its preparation and its us. A method for pr...