{"title":"α-二亚胺镍钯配合物合成及催化混合癸烯低聚研究。 Synthesis and Catalytic Performance of α-Diimine Nickel and Palladium Complexes for Oligomerization of Decene Mixture","authors":"阮晶晶 ,郑涵斗,蒋岩,王力搏,王斯晗,高海洋","doi":"10.11777/j.issn1000-3304.2021.21147","DOIUrl":null,"url":null,"abstract":"α-二亚胺镍钯催化剂具有独特的链行走的特点,通过对催化剂结构设计可以进一步调控其催化性能和链行走过程来制备性能优异的聚烯烃产品. 本文合成和表征了莰基骨架的 α-二亚胺镍钯配合物,并研究了其在一氯二乙基铝的助催化作用下催化混合癸烯低聚性能. 详细探究了催化剂金属中心、溶剂、温度及铝镍比对混合癸烯低聚结果的影响. 钯催化剂催化混合癸烯低聚时几乎无活性;而镍催化剂具有较好的催化活性,结合单体的异构化过程线性的单体几乎能完全低聚转化. 所得到的产物是高度支化、低分子量的油状聚烯烃产物,并且具有高的黏度指数(>170),低的倾点(<-30 ℃),在润滑油基础油领域具有良好应用前景.","PeriodicalId":501105,"journal":{"name":"高分子学报","volume":"39 27","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"高分子学报","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.11777/j.issn1000-3304.2021.21147","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}