Title:
BINUCLEATE METALLOCENE COMPOUND AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2014/208852
Kind Code:
A1
Abstract:
The present invention relates to a binucleate metallocene compound having a novel structure and being capable of preparing polyolefins having a high molecular weight and to a method for preparing same. The binucleate metallocene compound according to the present invention has a novel structure and can provide a multi-site catalyst exhibiting high activity by having high substrate accessibility unlike a single-site catalyst.
Inventors:
DO YOUNG SHIL (KR)
LEE CHOONG HOON (KR)
JUNG SEUNG HWAN (KR)
MOON JI JOONG (KR)
CHO YOON HEE (KR)
PARK SANG EUN (KR)
LEE CHOONG HOON (KR)
JUNG SEUNG HWAN (KR)
MOON JI JOONG (KR)
CHO YOON HEE (KR)
PARK SANG EUN (KR)
Application Number:
PCT/KR2013/012320
Publication Date:
December 31, 2014
Filing Date:
December 27, 2013
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C07F17/00; C07F7/28
Foreign References:
| KR20000025587A | 2000-05-06 | |||
| KR20070096465A | 2007-10-02 | |||
| KR20120028269A | 2012-03-22 | |||
| US6288254B1 | 2001-09-11 | |||
| US5032562A | 1991-07-16 | |||
| KR20030012308A | 2003-02-12 | |||
| US20070025158A1 | 2007-02-01 |
Other References:
SCHILLING, MARC ET AL.: "Dinuclear metallocene complexes as catalyst precursors for homogeneous ethylene polymerization", APPLIED CATALYSIS A: GENERAL, vol. 348, 2008, pages 79 - 85, XP023976589
ORGANOMETALLICS, vol. 24, 2005, pages 3618
EUR. POLYM, J., vol. 43, 2007, pages 1436
ORGANOMETALLICS, vol. 24, 2005, pages 3618
EUR. POLYM, J., vol. 43, 2007, pages 1436
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (649-10 Yoksam-dongKangnam-ku, Seoul 135-080, KR)
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