Sou Hu Cai Jing·2025-07-04 09:30Group 1 - The core viewpoint of the news is that China Petroleum & Chemical Corporation (Sinopec) has applied for a patent related to fiber composite materials and their preparation methods, which includes flame-retardant products [1] - The patent application was published under CN120248552A, with the application date being January 2024 [1] - The fiber composite material consists of 68-78wt% fiber, 21.8-32wt% resin, and 0.2-1wt% organic aerogel, indicating a focus on enhancing flame-retardant properties while maintaining mechanical performance [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000 and is primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2] - Sinopec has made investments in 263 companies and participated in 5000 bidding projects, holding 5000 patent records and 45 trademark records [2] - Sinopec Shanghai Petrochemical Company, established in 1993, focuses on oil, coal, and other fuel processing, with a registered capital of approximately 1.08 billion RMB and has invested in 21 companies [2]