Copolymerization of ethylene and 1-butene with highly active TI/MG bimetallic catalysts. Effect of partial activation by Alet2Cl

Copolymerization of ethylene and 1-butene with highly active TI/MG bimetallic catalysts. Effect of partial activation by Alet2Cl

Copolymerization of ethylene and 1‐butene were performed using the catalyst system TiCl3 · 1/3 AlCl3/MgCl2/THF with or without partial activation by AlEt2Cl. The catalyst and the copolymers were characterized by IR spectroscopy. The experimental results reveal that partial activation strongly affect...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Macromolecular rapid communications. 1995-02, Vol.16 (2), p.113-118
Hauptverfasser: Kim, Jae Ha, Han, Taek Kyu, Choi, Hong Ki, Kim, Il, Woo, Seong Ihl
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Copolymerization
Exact sciences and technology
Organic polymers
Physicochemistry of polymers
Preparation, kinetics, thermodynamics, mechanism and catalysts
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Copolymerization of ethylene and 1‐butene were performed using the catalyst system TiCl3 · 1/3 AlCl3/MgCl2/THF with or without partial activation by AlEt2Cl. The catalyst and the copolymers were characterized by IR spectroscopy. The experimental results reveal that partial activation strongly affects the catalytic sensitivity toward 1‐butene and obviously leads to a two‐step polymerization rate profile.
ISSN:1022-1336
1521-3927
DOI:10.1002/marc.1995.030160203