Title:
METHOD OF MANUFACTURING POLYALKYLENE CARBONATE
Document Type and Number:
WIPO Patent Application WO/2014/193144
Kind Code:
A1
Abstract:
The present invention relates to a method of manufacturing polyalkylene carbonate. More specifically, the method of manufacturing polyalkylene carbonate comprises a step of solution-polymerizing a cobalt complex compound having a neutral-monodentate with an epoxide compound and carbon dioxide in the presence of a catalyst and a solvent, wherein the stability and the degree of polymerization can be controlled, and a post-treatment process after the polymerization provides an advantageous effect.
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Inventors:
KIM YOON JUNG (KR)
PARK SEUNG YOUNG (KR)
JUNG TAEK JUN (KR)
CHO YUN KI (KR)
PARK SEUNG YOUNG (KR)
JUNG TAEK JUN (KR)
CHO YUN KI (KR)
Application Number:
PCT/KR2014/004727
Publication Date:
December 04, 2014
Filing Date:
May 27, 2014
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08G64/34; B01J31/22; C08L69/00
Foreign References:
| KR20110079622A | 2011-07-07 | |||
| JP2010270278A | 2010-12-02 | |||
| KR20100013255A | 2010-02-09 | |||
| KR20130044223A | 2013-05-02 | |||
| CN101412809A | 2009-04-22 |
Other References:
See also references of EP 2868684A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (Gangnam-gu, Seoul 135-080, KR)
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