INTERNATIONAL PATENT: CHINA NATIONAL PETROLEUM CORPORATION, 中国石油天然气集团有限公司 FILES APPLICATION FOR "Y/ZSM-5 COMPOSITE MOLECULAR SIEVE AND PREPARATION METHOD THEREFOR AND CATALYTIC CRACKING CATALYST"

GENEVA, May 17 -- CHINA NATIONAL PETROLEUM CORPORATION (9 Dongzhimen North StreetDongcheng District, Beijing 100007), 中国石油天然气集团有限公司 (中国北京市东城区东直门北大街9号) filed a patent application (PCT/CN2024/122214) for "Y/ZSM-5 COMPOSITE MOLECULAR SIEVE AND PREPARATION METHOD THEREFOR, AND CATALYTIC CRACKING CATALYST" on Sep 29, 2024. With publication no. WO/2025/098053, the details related to the patent application was published on May 15, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is mana...