大连理工大学化工学院梁长海教授领衔的科研团队与中国石油化工股份有限公司镇海炼化分公司合作攻关， 在百吨级丙烯二聚试验装置上 首次成功产出合格产品4-甲基-1-戊烯（4M1P），纯度达99.3%，优于进口同类产品。 标志着我国在该高端特种单体的合成领域取得阶段性 重大技术突破。 4-甲基-1-戊烯（4M1P）是合成聚4-甲基-1-戊烯（PMP）的关键单体，PMP正是制造ECMO膜式氧合器膜材料的核心原料。体外膜肺 氧合（ECMO）是体外生命支持技术的一种，也叫"人工肺"，被视为危重患者的"救命神器"。 � WIN MILIA 间歇釜式反应小试 连续釜式反应放大 百吨级中试侧线 下载财联社APP获取更多资讯 准确 快速 权威 专业 实时盯盘 7x24h电报 头条新闻 VIP资讯 ...

（文章来源：科技日报） 4-甲基-1-戊烯（4M1P）是合成聚4-甲基-1-戊烯（PMP）的关键单体，PMP正是制造ECMO膜式氧合器 膜材料的核心原料。体外膜肺氧合（ECMO）是体外生命支持技术的一种，也叫"人工肺"，被视为危重 患者的"救命神器"。 人民财讯2月14日电，13日，记者从大连理工大学获悉，该校化工学院梁长海教授领衔的科研团队与中 国石油化工股份有限公司镇海炼化分公司合作攻关，在百吨级丙烯二聚试验装置上首次成功产出合格产 品4-甲基-1-戊烯（4M1P），纯度达99.3%，优于进口同类产品。标志着我国在该高端特种单体的合成 领域取得阶段性重大技术突破。 ...

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].