天津科技大学学报2017,Vol.32Issue(6):1-7,7.DOI:10.13364/j.issn.1672-6510.20170142
乙烯高选择性四聚反应机理研究进展
Research Progress in the Reaction Mechanism for Selective Tetramerization of Ethylene
摘要
Abstract
Selective tetramerization of ethylene to 1-octene has received growing attention,because 1-octene,as a co-monomer,can improve the properties of linear low-density polyethylene.Focusing on the reaction mechanism of chromium-based catalyst system to ethylene tetramerization,the influence of chromium active state,diphosphinoamine ligands and alkylaluminium cocatalyst on the reaction mechanism of ethylene tetramerization were discussed.The background and de-velopment of possible mononuclear and binuclear mechanism in ethylene tetramerization were reviewed,and the research methodology for the mechanism of ethylene tetramerization was proposed.关键词
乙烯四聚/反应机理/1–辛烯/铬基催化剂Key words
ethylene tetramerization/reaction mechanism/1-octene/chromium-based catalyst分类
化学化工引用本文复制引用
邵怀启,王若飞,王晶晶,姜涛..乙烯高选择性四聚反应机理研究进展[J].天津科技大学学报,2017,32(6):1-7,7.基金项目
天津市应用基础与前沿技术研究计划项目(15JCYBJC48100,16JCZDJC31600) (15JCYBJC48100,16JCZDJC31600)
国家重点研发计划项目(2017YFB0306703) (2017YFB0306703)