Title:
METHOD FOR MANUFACTURING YARN COATED WITH SUPER ABSORBENT SUBSTANCE
Document Type and Number:
WIPO Patent Application WO/2013/019086
Kind Code:
A2
Abstract:
Disclosed is a method for manufacturing a yarn coated with a super absorbent substance, in which a coating of a super absorbent substance strengthens the yarn and minimizes the reduction in stretchability thereof, and additionally can increase the rate of production and reduce energy consumption. The manufacturing method according to the present invention comprises the steps of: preparing a semi-crosslinked super absorbent precursor dispersed solution, the semi-crosslinked super absorbent precursor being a polymer having a 20-80% degree of crosslinking which, by further crosslinking, is converted to a super absorbent substance; coating a yarn with the dispersed solution; and heating the yarn coated with the dispersed solution so that the super absorbent substance can form as a result of the full crosslinking of the super absorbent substance precursor.
Inventors:
HAN IN SIK (KR)
LEE HYO JIN (KR)
RHO KYEOUNG HWAN (KR)
LEE BUM HOON (KR)
LEE HYO JIN (KR)
RHO KYEOUNG HWAN (KR)
LEE BUM HOON (KR)
Application Number:
PCT/KR2012/006188
Publication Date:
February 07, 2013
Filing Date:
August 03, 2012
Export Citation:
Assignee:
KOLON INC (KR)
HAN IN SIK (KR)
LEE HYO JIN (KR)
RHO KYEOUNG HWAN (KR)
LEE BUM HOON (KR)
HAN IN SIK (KR)
LEE HYO JIN (KR)
RHO KYEOUNG HWAN (KR)
LEE BUM HOON (KR)
International Classes:
D06M15/263; D06B3/04; D06M101/36
Foreign References:
| KR100585926B1 | 2006-06-07 | |||
| KR20020003226A | ||||
| KR20080104166A | 2008-12-01 |
Attorney, Agent or Firm:
ASTRAN INT'L IP GROUP (KR)
특허법인 천문 (KR)
특허법인 천문 (KR)
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Claims: