中石化取得茂金属化合物、催化剂组合物及烯烃聚合方法应用专利
Sou Hu Cai Jing·2025-12-02 13:26

Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation (Sinopec) and Sinopec Beijing Research Institute of Chemical Industry for "Metallocene Compounds, Catalyst Compositions, Olefin Polymerization Methods and Applications," with the authorization announcement number CN 119490542 B, and the application date being August 2023 [1] - China Petroleum & Chemical Corporation, established in 2000 and located in Beijing, primarily engages in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [1] - According to Tianyancha data analysis, China Petroleum & Chemical Corporation has invested in 268 companies, participated in 5,000 bidding projects, holds 45 trademark registrations, has 5,000 patent records, and possesses 41 administrative licenses [1]

中石化取得茂金属化合物、催化剂组合物及烯烃聚合方法应用专利 - Reportify