US Patent Issued to CHINA PETROLEUM & CHEMICAL, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL on Jan. 20 for "Sphere-like super-macroporous mesoporous material and polyolefin catalyst containing same" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,890, issued on Jan. 20, was assigned to CHINA PETROLEUM & CHEMICAL Corp. (Beijing) and BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL Corp. (Beijing).

"Sphere-like super-macroporous mesoporous material and polyolefin catalyst containing same" was invented by Yu Kang (Beijing), Xinping Lyu (Beijing), Dongbing Liu (Beijing), Zifang Guo (Beijing), Hongmei Liu (Beijing), Bingyi Li (Beijing) and Ruen Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a sphere-like super-macroporous mesoporous material, a polyolefin catalyst, and a preparation method therefor and an olefin polymerization process. The sph...