New Monodisperse Ethylene–Propylene Copolymers and a Block Copolymer Created by a Titanium Complex Having Fluorine-Containing Phenoxy-Imine Chelate Ligands

New Monodisperse Ethylene–Propylene Copolymers and a Block Copolymer Created by a Titanium Complex Having Fluorine-Containing Phenoxy-Imine Chelate Ligands

New monodisperse ethylene–propylene copolymers and a block copolymer, highly syndiotactic polypropylene-b-poly(ethylene-co-propylene), were synthesized with a titanium complex having fluorine-containing phenoxy-imine chelate ligands, an FI Catalyst, using methylalumoxane (MAO) as a cocatalyst. Analy...

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Veröffentlicht in:Chemistry letters 2001-08, Vol.30 (8), p.822-823
Hauptverfasser: Kojoh, Shin-ichi, Matsugi, Tomoaki, Saito, Junji, Mitani, Makoto, Fujita, Terunori, Kashiwa, Norio
Format: Artikel
Sprache:eng
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Zusammenfassung:New monodisperse ethylene–propylene copolymers and a block copolymer, highly syndiotactic polypropylene-b-poly(ethylene-co-propylene), were synthesized with a titanium complex having fluorine-containing phenoxy-imine chelate ligands, an FI Catalyst, using methylalumoxane (MAO) as a cocatalyst. Analysis using transmission electron microscopy (TEM) suggests that the well-defined block copolymer possesses high potential as a compatibilizer.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2001.822