Core Viewpoint - The research team led by Professor Liang Changhai from Dalian University of Technology has achieved a significant technological breakthrough by successfully producing high-purity 4-methyl-1-pentene (4M1P) domestically, which is crucial for the production of poly-4-methyl-1-pentene (PMP), a key material for ECMO devices, thus reducing reliance on imports [1][6]. Group 1: Research and Development Achievements - The team has developed a method to synthesize 4M1P with a purity of 99.3%, surpassing the quality of imported products [1][6]. - The project has evolved from laboratory experiments to a hundred-ton pilot production facility, overcoming challenges in catalyst scaling and process optimization [3][6]. - The successful synthesis of 4M1P marks a critical step in achieving domestic production of high-end chemical materials, which have been previously dominated by foreign suppliers [1][6]. Group 2: Strategic Importance - The production of 4M1P is essential for the manufacturing of ECMO devices, which are vital for life support in critical patients, thus enhancing national healthcare capabilities [1][6]. - This breakthrough not only supports the medical equipment sector but also provides reliable domestic materials for emerging industries such as 5G communications and flexible electronics [6]. - The advancement in high-end chemical production is expected to strengthen China's innovation capabilities and industrial security in the specialty chemicals sector [6].