聚萘二甲酸乙二醇酯聚合技术专利分析  

Patent Analysis of Polyethylene Naphthalate Polymerization Technology

作　　者：杨珊珊 李晓艳 李琰 Yang Shanshan;Li Xiaoyan;Li Yan(Lanzhou Chemical Engineering Research Center,PetroChina Research Institute of Petrochemical Engineering,Lanzhou,Gansu 730060)

机构地区：[1]中国石油石油化工研究院兰州化工研究中心,甘肃兰州730060

出　　处：《石油化工技术与经济》2024年第2期58-62,共5页Technology & Economics in Petrochemicals

摘　　要：基于聚萘二甲酸乙二醇酯(PEN)聚合技术相关中国专利文献检索,通过对专利概貌、技术路线、重点研发领域等的分析,发现国内PEN聚合技术研发可在熔融缩聚工艺条件、固相增黏工艺条件、连续生产方法及设备的研究等方面寻求突破。Based on the literature search of Chinese patents related to polyethylene naphthalate(PEN)polymerization technology,through the analysis of patent profiles,technical routes and key research and development areas,it is found that the domestic research and development of PEN polymerization technology can seek breakthroughs in the research of melt condensation process conditions,solid phase adhesion process conditions,and methods and equipment for continuous production.

关 键 词：聚萘二甲酸乙二醇酯 专利 聚合 

分 类 号：TQ342.2[化学工程—化纤工业]