Title:
METHOD FOR MANUFACTURING SUPER ABSORBENT POLYMER FIBER
Document Type and Number:
WIPO Patent Application WO/2017/039392
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a super absorbent polymer fiber, comprising the steps of: manufacturing a neutralization solution by dissolving a water-soluble ethylene-based unsaturated monomer in an aqueous sodium hydroxide solution; adding a crosslinking agent to the neutralization solution and stirring the same so as to prepare a spinning solution; and injecting the spinning solution into a spinneret, carrying out centrifugal spinning, and then drying the same, and to a super absorbent polymer fiber which, as a novel form of a fiber prepared therefrom having a super absorbent polymer function, has flexibility, thereby being applicable to various fields.
Inventors:
SEO JIN-SEOK (KR)
KIM YOUNG SAM (KR)
KIM YOUNG SAM (KR)
Application Number:
PCT/KR2016/009856
Publication Date:
March 09, 2017
Filing Date:
September 02, 2016
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
D04H1/4291; D01D5/18; D04H1/724; D04H13/00
Domestic Patent References:
| WO2013083698A1 | 2013-06-13 |
Foreign References:
| CN103160952B | 2015-04-08 | |||
| KR20080030939A | 2008-04-07 | |||
| JP2002540302A | 2002-11-26 | |||
| US20040265612A1 | 2004-12-30 |
Other References:
See also references of EP 3190216A4
Attorney, Agent or Firm:
LEE, Myongku (KR)
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