Title:
NOVEL METALLOCENE COMPOUND, CATALYST COMPOSITION COMPRISING SAME, AND METHOD FOR PREPARING OLEFIN POLYMER USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/075669
Kind Code:
A1
Abstract:
The present invention relates to a novel metallocene compound, a catalyst composition comprising the metallocene compound, and a method for preparing an olefin polymer using the catalyst composition.
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Inventors:
KANG MINYOUNG (KR)
KIM SEYOUNG (KR)
LEE INSUN (KR)
KIM SEOK HWAN (KR)
KIM BYUNG SEOK (KR)
JUNG YOONCHUL (KR)
KIM SEYOUNG (KR)
LEE INSUN (KR)
KIM SEOK HWAN (KR)
KIM BYUNG SEOK (KR)
JUNG YOONCHUL (KR)
Application Number:
PCT/KR2021/013528
Publication Date:
April 14, 2022
Filing Date:
October 01, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C07F17/00; C08F4/659; C08F4/6592
Foreign References:
| US20190292282A1 | 2019-09-26 | |||
| CN111153941A | 2020-05-15 | |||
| US20180305534A1 | 2018-10-25 |
Other References:
ALEXEY N. RYABOV, IZMER VYATCHESLAV V., TZAREV ALEXEY A., UBORSKY DMITRY V., ASACHENKO ANDREY F., NIKULIN MIKHAIL V., CANICH JO AN: "Palladium-Catalyzed Cross-Coupling Reactions of Bromo-Substituted Group 4 Metallocenes", ORGANOMETALLICS, AMERICAN CHEMICAL SOCIETY, vol. 28, no. 13, 13 July 2009 (2009-07-13), pages 3614 - 3617, XP055442866, ISSN: 0276-7333, DOI: 10.1021/om900353m
IZMER VYATCHESLAV V., LEBEDEV ARTEM Y., KONONOVICH DMITRY S., BORISOV ILYA S., KULYABIN PAVEL S., GORYUNOV GEORGY P., UBORSKY DMIT: "ansa- Metallocenes Bearing 4-( N -Azolyl)-2-methylindenyl and Related Ligands: Development of Highly Isoselective Catalysts for Propene Polymerization at Higher Temperatures", ORGANOMETALLICS, AMERICAN CHEMICAL SOCIETY, vol. 38, no. 24, 23 December 2019 (2019-12-23), pages 4645 - 4657, XP055919635, ISSN: 0276-7333, DOI: 10.1021/acs.organomet.9b00648
See also references of EP 4119568A4
IZMER VYATCHESLAV V., LEBEDEV ARTEM Y., KONONOVICH DMITRY S., BORISOV ILYA S., KULYABIN PAVEL S., GORYUNOV GEORGY P., UBORSKY DMIT: "ansa- Metallocenes Bearing 4-( N -Azolyl)-2-methylindenyl and Related Ligands: Development of Highly Isoselective Catalysts for Propene Polymerization at Higher Temperatures", ORGANOMETALLICS, AMERICAN CHEMICAL SOCIETY, vol. 38, no. 24, 23 December 2019 (2019-12-23), pages 4645 - 4657, XP055919635, ISSN: 0276-7333, DOI: 10.1021/acs.organomet.9b00648
See also references of EP 4119568A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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