Title:
POLYKETONE POLYMERIZATION CATALYST
Document Type and Number:
WIPO Patent Application WO/2015/009061
Kind Code:
A1
Abstract:
The present invention relates to a polyketone polymerization catalyst and, more specifically, to: a novel polyketone polymerization catalyst, which is prepared by using ((2,2-dimethyl-1,3-dioxane-5,5-diyl)bis(methylene))bis(bis(2-methoxyphenyl)phosphine) as a ligand constituting the polyketone polymerization catalyst, and thus has a simple structure and a small molecular weight while having high activity, thereby reducing preparation costs and enabling commercial mass synthesis; and a preparation method for the ligand.
Inventors:
SHIM JAE YOON (KR)
KIM SUN KUE (KR)
CHO HAE SOUK (KR)
CHOI JI HWAN (KR)
LIM GEUN JHO (KR)
CHANG SUN KI (KR)
KIM MIN KYU (KR)
BAEK IN HYEOK (KR)
KIM SUN KUE (KR)
CHO HAE SOUK (KR)
CHOI JI HWAN (KR)
LIM GEUN JHO (KR)
CHANG SUN KI (KR)
KIM MIN KYU (KR)
BAEK IN HYEOK (KR)
Application Number:
PCT/KR2014/006451
Publication Date:
January 22, 2015
Filing Date:
July 16, 2014
Export Citation:
Assignee:
HYOSUNG CORP (KR)
ST PHARM CO LTD (KR)
ST PHARM CO LTD (KR)
International Classes:
C08G67/00; B01J31/18; C07D319/00; C07F9/50
Domestic Patent References:
WO2001002463A1 | 2001-01-11 | |||
WO2001002463A1 | 2001-01-11 | |||
WO2001002463A1 | 2001-01-11 |
Foreign References:
KR20080061174A | 2008-07-02 | |||
KR20060057719A | 2006-05-29 | |||
KR20060060787A | 2006-06-05 |
Other References:
See also references of EP 3023448A4
CLAUDIO BIANCHINI, EUR. J. INORG. CHEM., 2005, pages 4794 - 4800
CLAUDIO BIANCHINI, EUR. J. INORG. CHEM., 2005, pages 4794 - 4800
Attorney, Agent or Firm:
KIM, In Han et al. (KR)
김인한 (KR)
김인한 (KR)
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