PREPARATION METHOD OF A PROPYLENE-1-BUTENE COPOLYMER AND A PROPYLENE-1-BUTENE COPOLYMER OBTAINED THEREFROM (As Amended)

PREPARATION METHOD OF A PROPYLENE-1-BUTENE COPOLYMER AND A PROPYLENE-1-BUTENE COPOLYMER OBTAINED THEREFROM (As Amended)

The present invention relates to a preparation method of a propylene-1-butene copolymer and a propylene-1-butene copolymer obtained therefrom. More specifically, it relates to a method of preparing a propylene-1-butene copolymer by using a catalyst that includes a novel metallocene compound having e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHOI Ra Yun, KIM Byung Seok, NOH Kyung Seop, CHOI Ji Ho, PARK Churl Young, JEON Sang Jin, KIM Won Hee
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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Beschreibung
Zusammenfassung:The present invention relates to a preparation method of a propylene-1-butene copolymer and a propylene-1-butene copolymer obtained therefrom. More specifically, it relates to a method of preparing a propylene-1-butene copolymer by using a catalyst that includes a novel metallocene compound having excellent copolymerization activity, and a propylene-1-butene copolymer obtained by the method. According to the present invention, since the copolymer is prepared by copolymerizing propylene and 1-butene by using a novel metallocene compound having an excellent copolymerization activity and hydrogen reactivity, the properties of the copolymer can be easily controlled and the propylene-1-butene copolymer having excellent mechanical properties can be obtained.