Title:
POLYMER NONWOVEN NANOWEB HAVING IONIC FUNCTIONAL GROUP AND RESPIRATOR MASK COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2016/175608
Kind Code:
A1
Abstract:
Provided are a polymer nonwoven nanoweb having an ionic functional group and a respirator mask comprising the same. The polymer nonwoven web is a nonwoven web formed of a polymer fiber having an ionic functional group on a main chain or side chain and having a nanometer-ranged diameter. The ionic functional group may be an ionic functional group comprising a sulfonate group, a carboxylate group, an ammonium group, an azanide group, a phosphonate group, a phosphate group, or a zwitterion group having two of the above groups linked to each other. The polymer nonwoven web may further contain Ag+ or I- as a counter ion having a charge opposite in sign to that of the ionic functional group.
Inventors:
LEE JAESUK (KR)
LEE SUBIN (KR)
PARK KIHONG (KR)
AHN MINKYOON (KR)
CHO HEEJOO (KR)
MIN CHEONGMIN (KR)
KANG KYUNGSEOK (KR)
LEE SUBIN (KR)
PARK KIHONG (KR)
AHN MINKYOON (KR)
CHO HEEJOO (KR)
MIN CHEONGMIN (KR)
KANG KYUNGSEOK (KR)
Application Number:
PCT/KR2016/004540
Publication Date:
November 03, 2016
Filing Date:
April 29, 2016
Export Citation:
Assignee:
GWANGJU INST SCIENCE & TECH (KR)
International Classes:
D04H1/4291; A62B18/02; B01D39/02; B01D46/00; D04H1/43; D04H1/4358; D04H1/728
Domestic Patent References:
| WO2012091087A1 | 2012-07-05 |
Foreign References:
| KR20110095511A | 2011-08-25 | |||
| KR20090120360A | 2009-11-24 | |||
| KR20140137197A | 2014-12-02 | |||
| US6204324B1 | 2001-03-20 |
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
특허법인 이상 (KR)
특허법인 이상 (KR)
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