Bai-yu JIANG, Zhi-sheng FU, Zhi-qiang FAN. Research Progress in Mechanistic Studies on Electron Donor Effects of Polypropylene Catalysts[J]. Polymer Bulletin, 2021,34(6):61-72.
Bai-yu JIANG, Zhi-sheng FU, Zhi-qiang FAN. Research Progress in Mechanistic Studies on Electron Donor Effects of Polypropylene Catalysts[J]. Polymer Bulletin, 2021,34(6):61-72. DOI: 10.14028/j.cnki.1003-3726.2021.06.006.
-supported Ziegler-Natta catalyst that enhance stereoselectivity of
α
-olefin polymerization. This article introduced recent progresses in mechanistic studies on the effects of internal and external electron donors in MgCl
2
-supported Ziegler-Natta catalyst for propylene polymerization
especially typical research cases and achievements based on spectroscopic analysis
model catalyst studies
molecular modeling and kinetic studies. It shows that remarkable progresses have been made in this research field in the last 1—2 decades
which have formed a solid foundation for completely disclose the mechanism of electron donor effects in polypropylene catalysts in the future
and will greatly promote the research and development of Z-N catalysts for polypropylene.