可化学降解类聚烯烃材料的制备及性能研究  

Preparation and Performance Study of Chemical Degradable Polyolef in Materials

作　　者：王悦如 杨鑫 WANG Yueru;YANG Xin(Chemical Operation Department,Lanzhou Petrochemical Company,Lanzhou 730060,China)

机构地区：[1]兰州石化公司化工运行一部,甘肃兰州730060

出　　处：《化工管理》2025年第5期59-61,共3页Chemical Management

摘　　要：文章通过引入降解功能基团,成功研发了一种可化学降解的聚烯烃材料。通过对催化系统和反应参数的精心调整,显著提升了该材料的性能及其结构。利用傅里叶变换红外光谱和核磁共振等技术,对材料的分子结构进行了深入探究。同时,采用热重分析和差示扫描量热法对其热稳定性和机械性能进行了系统性评估。研究表明,该材料在不同环境下均能迅速降解,这为环保型聚烯烃材料的研发提供了理论依据与实验支持。In this paper,a chemically degradable polyolef in material was successfully developed by introducing functional groups for degradation.By carefully adjusting the catalytic system and reaction parameters,the properties and structure of the material were signif icantly improved.The molecular structure of the material was studied by Fourier transform infrared spectroscopy and nuclear magnetic resonance.Meanwhile,thermogravimetric analysis and differential scanning calorimetry were used to systematically evaluate its thermal stability and mechanical properties.The results show that the material can degrade rapidly in different environments,which provides theoretical basis and experimental support for the research and development of environmentally friendly polyolef in materials.

关 键 词：可化学降解 聚烯烃材料 降解功能基团 热稳定性 

分 类 号：TQ325.1[化学工程—合成树脂塑料工业]