US Patent Issued to CHINA PETROLEUM & CHEMICAL, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC on June 16 for "ZSM-5/Beta core-shell molecular sieve and synthesis and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,654,159, issued on June 16, was assigned to CHINA PETROLEUM & CHEMICAL Corp. (Beijing) and RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC (Beijing).

"ZSM-5/Beta core-shell molecular sieve and synthesis and use thereof" was invented by Lei Han (Beijing), Wei Lin (Beijing), Peng Wang (Beijing), Haitao Song (Beijing), Lixia Wang (Beijing), Xiang Zhou (Beijing), Liuzhou Zhao (Beijing) and Xueguo Zheng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A ZSM-5/Beta core-shell molecular sieve has a core composed of at least two crystal grains of ZSM-5 molecular sieve and a shell composed of a plurality of crystal grains of Beta molecular sieve. The ...