可降解聚乙烯材料的开发与研究进展  

Development and research progress on degradable polyethylene materials

作　　者：吴映雪 WU Yingxue(Sinopec(Beijing)Research Institute of Chemical Industry Co.,Ltd.,Beijing 100013,China)

机构地区：[1]中石化(北京)化工研究院有限公司,北京100013

出　　处：《石油化工》2025年第4期559-566,共8页Petrochemical Technology

摘　　要：聚乙烯凭借优异的综合性能广泛应用于各领域,但它难以降解的特性造成了大量塑料废弃物产生,严重危害环境和人体健康,开发高性能的可降解聚乙烯材料对解决塑料污染问题、实现绿色可持续发展意义重大。综述了可降解聚乙烯的合成方法与研究进展,深入分析了引入可降解结构、开发可降解聚乙烯类似物以及将聚乙烯与助/可降解材料共混等制备可降解聚乙烯材料的方法的优、缺点和应用效果,并结合当前研究现状对可降解聚乙烯材料的开发与应用前景进行了展望。Polyethylene is widely employed in diverse industries due to its excellent comprehensive performance.However,its resistance to degradation has led to a large amount of plastic waste,seriously endangering the environment and human health.The development of high-performance degradable polyethylene materials is of great significance to tackling plastic pollution and fostering green and sustainable development.The synthesis methods and research progress of degradable polyethylene were reviewed.The advantages,disadvantages,and application effects of preparation technologies for polyethylene materials,including introducing degradable structures,developing degradable polyethylene-like material,and blending polyethylene with co-degradable or degradable materials,were also deeply analyzed and discussed.Based on the current research status,the development and application prospect of degradable polyethylene were prospected.

关 键 词：可降解聚乙烯 乙烯-CO共聚物 类聚乙烯材料 共混 

分 类 号：TQ325[化学工程—合成树脂塑料工业]