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Title:
METAL-LIGAND COMPLEX, CATALYST COMPOSITION COMPRISING SAME FOR ETHYLENE-BASED POLYMERIZATION, AND METHOD FOR PREPARING ETHYLENE-BASED POLYMER BY USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/123028
Kind Code:
A1
Abstract:
The present invention provides a metal-ligand complex, a catalyst composition comprising the same for ethylene-based polymerization, and a method for preparing an ethylene-based polymer by using same. The metal-ligand complex of the present invention in which a particular functional group is introduced at a particular location has high solubility and catalytic activity, and thus the catalyst composition comprising the same for ethylene-based polymerization can produce an ethylene-based polymer having excellent physical properties.

Inventors:
HAN YONGGYU (KR)
OH YEONOCK (KR)
KIM MIJI (KR)
JANG HYUNMIN (KR)
Application Number:
PCT/IB2018/054644
Publication Date:
June 27, 2019
Filing Date:
June 25, 2018
Export Citation:
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Assignee:
SABIC SK NEXLENE COMPANY PTE LTD (SG)
International Classes:
C07F7/28; C07F7/00; C08F4/52; C08F4/64; C08F4/642; C08F10/02; C08F210/16
Foreign References:
KR20130100140A2013-09-09
KR20140112488A2014-09-23
KR20150103082A2015-09-09
KR20150100694A2015-09-02
KR20150100844A2015-09-02
US3594330A1971-07-20
US3676415A1972-07-11
EP0320762A21989-06-21
EP0372632A11990-06-13
JPS6392621A1988-04-23
JPH0284405A1990-03-26
JPH032347A1991-01-08
US5198401A1993-03-30
US4752597A1988-06-21
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