中石化取得一种选择性加氢催化剂及其制备方法专利

Group 1 - The core point of the article is that China Petroleum & Chemical Corporation (Sinopec) has obtained a patent for a selective hydrogenation catalyst and its preparation method, with the patent announcement number CN 119926447 B, applied for on November 2023 [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000 and is based in Beijing, primarily engaged in oil and gas extraction [1] - The registered capital of China Petroleum & Chemical Corporation is approximately 12.17 billion RMB [1] - The company has made investments in 268 enterprises and participated in 5,000 bidding projects, with 45 trademark records and 5,000 patent records [1] - Additionally, the company holds 41 administrative licenses [1]