Sou Hu Cai Jing·2025-07-28 03:32Group 1 - The core viewpoint of the news is that Sinopec has applied for a patent for a new type of polyurea-based lubricant grease, indicating its focus on innovation in lubrication technology [1][3] - The patent application was filed on January 2024, and the publication number is CN120365972A [1] - The polyurea-based lubricant grease includes several components such as phosphate ester salt (0.1%-10%), antioxidant (0.1%-10%), rust inhibitor (0.1%-5%), polyurea thickener (1%-30%), and a lubricating base oil as the main component [1] Group 2 - Sinopec, established in 2000, is primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2] - The company has invested in 263 enterprises and participated in 5,000 bidding projects, holding 45 trademark records and 5,000 patent records [2] - The Sinopec Petroleum and Chemical Research Institute, founded in 2022, focuses on research and development, with a registered capital of 300 million RMB and has invested in 2 enterprises [2]