Title:
CHROMIUM COMPOUND, CATALYST SYSTEM COMPRISING SAME, AND METHOD FOR TERPOLYMERIZATION OF ETHYLENE USING SAME
Document Type and Number:
WIPO Patent Application WO/2015/133805
Kind Code:
A1
Abstract:
Embodiments of the present invention relate to a chromium compound represented by any one of chemical formula 1a or chemical formula 1b below, and a catalyst system comprising the same. These embodiments exhibit excellent catalytic activity in the olefin terpolymerization reaction. [Chemical formula 1a] [{CH3(CH2)3CH(CH2CH3)CO2}2Cr(OH)] [Chemical formula 1b] [{CH3CH2CH(CH2CH3)CO2}2Cr(OH)]
Inventors:
LEE BUN YEOUL (KR)
JEON JONG YEOB (KR)
PARK DONG SIK (KR)
JEON JONG YEOB (KR)
PARK DONG SIK (KR)
Application Number:
PCT/KR2015/002067
Publication Date:
September 11, 2015
Filing Date:
March 04, 2015
Export Citation:
Assignee:
AJOU UNIV IND ACAD COOP FOUND (KR)
International Classes:
C07F11/00; B01J31/12; C07C2/08; C07C2/24; C08F4/22; C08F10/02
Domestic Patent References:
| WO1999019335A1 | 1999-04-22 |
Foreign References:
| JPH1036435A | 1998-02-10 |
Other References:
MAKHAEV, V. D. ET AL.: "Mechanochemical synthesis of chromium tris(2-ethylhexa- noate) and evaluation of its catalytic activity in the reaction of ethylene trimerizationRussian", JOURNAL OF APPLIED CHEMSITRY, vol. 86, 2013, pages 1819 - 1824
DIXON, J. T. ET AL.: "Advances in selective ethylene trimerisation - a critic-al overview", JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol. 689, 2004, pages 3641 - 3668
VIDYARATNE, 1. ET AL.: "Isolation of a self-activating ethylene trimerization catalyst", ANGEW. CHEM., vol. 48, 2009, pages 6552 - 6556
DIXON, J. T. ET AL.: "Advances in selective ethylene trimerisation - a critic-al overview", JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol. 689, 2004, pages 3641 - 3668
VIDYARATNE, 1. ET AL.: "Isolation of a self-activating ethylene trimerization catalyst", ANGEW. CHEM., vol. 48, 2009, pages 6552 - 6556
Attorney, Agent or Firm:
AJU KIM CHANG & LEE (KR)
특허법인 아주양헌 (KR)
특허법인 아주양헌 (KR)
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