INTERNATIONAL PATENT: CHINA UNIVERSITY OF PETROLEUM-BEIJING, 中国石油大学（北京） FILES APPLICATION FOR "IONIC LIQUID CATALYST AND PREPARATION METHOD THEREFOR, METHYL METHYLCARBAMATE AND PREPARATION METHOD THEREFOR, PREPARATION SYSTEM AND USE"

GENEVA, May 10 -- CHINA UNIVERSITY OF PETROLEUM-BEIJING (No.18 Fuxue RoadChangping District, Beijing 102249), 中国石油大学（北京） (中国北京市昌平区府学路18号) filed a patent application (PCT/CN2025/131193) for "IONIC LIQUID CATALYST AND PREPARATION METHOD THEREFOR, METHYL METHYLCARBAMATE AND PREPARATION METHOD THEREFOR, PREPARATION SYSTEM, AND USE" on Oct 30, 2025. With publication no. WO/2026/092576, the details related to the patent application was published on May 07, 2026.

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