Title:
POLYMERIZATION REACTOR FOR PRODUCING A SUPER ABSORBENT POLYMER AND METHOD FOR PRODUCING A SUPER ABSORBENT POLYMER USING THE POLYMERIZATION REACTOR
Document Type and Number:
WIPO Patent Application WO/2011/002172
Kind Code:
A2
Abstract:
The present invention provides a polymerization reactor for producing a super absorbent polymer, comprising: a reaction unit; a monomer composition supply unit which is connected to the reaction unit to supply a monomer composition solution containing a monomer, a photopolymerization initiator, and a solvent; a stirring shaft arranged in the reaction unit and connected from one end of the reaction unit, at which the monomer composition supply unit is connected, to the other end of the reaction unit; a plurality of stirring blades arranged along the circumference of the stirring shaft; and a light illumination unit which illuminates light onto the monomer composition solution provided by the monomer composition supply unit. The present invention also provides a method for producing a super absorbent polymer using the polymerization reactor.
Inventors:
WON TAE-YOUNG (KR)
KIM GI-CHEUL (KR)
LEE SANG-GI (KR)
KIM KYU-PAL (KR)
HAN CHANG-SUN (KR)
KIM GI-CHEUL (KR)
LEE SANG-GI (KR)
KIM KYU-PAL (KR)
HAN CHANG-SUN (KR)
Application Number:
PCT/KR2010/004043
Publication Date:
January 06, 2011
Filing Date:
June 22, 2010
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
WON TAE-YOUNG (KR)
KIM GI-CHEUL (KR)
LEE SANG-GI (KR)
KIM KYU-PAL (KR)
HAN CHANG-SUN (KR)
WON TAE-YOUNG (KR)
KIM GI-CHEUL (KR)
LEE SANG-GI (KR)
KIM KYU-PAL (KR)
HAN CHANG-SUN (KR)
International Classes:
B01J19/18; B01F7/16; C08F2/01
Foreign References:
| KR970009231B1 | 1997-06-09 | |||
| KR960006621B1 | 1996-05-22 | |||
| KR940008994B1 | 1994-09-28 |
Attorney, Agent or Firm:
YOU ME PATENT & LAW FIRM (649-10, Yoksam-dong, Kangnam-ku, Seoul 135-080, KR)
Download PDF: