ESTER COMPOUND

[Problem] To provide an internal donor component capable of producing, with high productivity, a propylene polymer having extremely high stereoregularity when used mainly as a solid titanium catalyst component.[Solution] A polyol ester compound having a specific polycyclic structure represented by f...

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Bibliographische Detailangaben
Hauptverfasser: ISOGAI Makoto, YAMADA Wataru, KIMURA Takashi, MOORTHI Sunil Krzysztof, YANO Takaaki, TAKANO Shotaro, NAKANO Takashi
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:[Problem] To provide an internal donor component capable of producing, with high productivity, a propylene polymer having extremely high stereoregularity when used mainly as a solid titanium catalyst component.[Solution] A polyol ester compound having a specific polycyclic structure represented by formula (1). This ester compound is characterized in that sites including a C-R3 structure and a C-R4 structure satisfy a specific relationship.