茂金属催化剂催化乙烯聚合制备聚乙烯蜡的瓶颈分析

Bottlenecks Analysis of Ethylene Polymerization to Polyethylene Waxes Catalyzed by Metallocene Catalyst

鉴于单活性中心茂金属催化剂催化烯烃聚合时所呈现的良好的氢调敏感性及可获得窄分子量分布聚合物的特点,本文将从茂金属催化剂的特点、发展历程、茂金属聚乙烯蜡的性能及用途等方面出发,对我国茂金属催化剂催化乙烯聚合制备聚乙烯蜡产业化路径上的瓶颈问题给予分析,以便为开展相关领域研发及产业化的技术人员提供必要的参考。

The single-site metallocene catalysts charactered with hydrogen modulation sensitivity in olefine polymerization and the narrow molecular weight distribution polymers could be obtained.Based on the characteristics and development history of metallocene catalysts,the property and application of metallocene polyethylene waxes,the bottlenecks of metallocene polyethylene waxes in the industrialization of the production were analyzed.The analysis aimed to provide the necessary reference for technology research and industrialization in related fields.