Multi-nuclear metallocene catalyst and method for preparing synodiotactic polystyrene using the multi-nuclear metallocene catalyst

This invention discloses a polynucleation transition metal half-metallocene catalyst that has polynucleation half-metallocene structure, among them one side of transition metal that is in 3-10 subgroup in the periodic chart links with cyclane-diene group or its derivative group, besides the other si...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LEE JON-SEUNG,TEH YONG-GYO,KIM YONGO,PARK TEH-YUN,JONG WU-MI,LEE MIN-HYONG
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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