US Patent Issued to PTT Global Chemical on Oct. 6 for "Catalyst for light olefins production and a process of light olefins production by using a catalyst thereof" (Thai Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,263, issued on Oct. 6, was assigned to PTT Global Chemical Public Co. Ltd. (Chatuchak, Thailand).

"Catalyst for light olefins production and a process of light olefins production by using a catalyst thereof" was invented by Sitthiphong Pengpanich (Chatuchak, Thailand), Kaew-arpha Thavornprasert (Chatuchak, Thailand) and Apipornchai Singtee (Chatuchak, Thailand).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a catalyst for light olefins production from catalytic cracking of hydrocarbon having 4 to 7 carbon atoms, wherein said catalyst has core-shell structure comprising zeolite core selected from ferrierite, ZSM-5, or m...