Textile Science and Engineering (한국섬유공학회지)
- Volume 37 Issue 7
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- Pages.365-373
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- 2000
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- 1225-1089(pISSN)
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- 2288-6419(eISSN)
Preparation of Alginate Fibers with Antimicrobial Activity
항성미생물성을 갖는 알긴산 섬유의 제조
Abstract
Sodium alginate containing quarternary ammonium group(QSA) was synthesized by the reaction of sodium alginate(SA) and [3-(methacryloylamino) propyl]trimethyl ammonium chloride(APTAC) using potassium presulfate(KPS) as initiator. The nitrogen content of synthesized QSA was 3.3%, i.e. 0.3 mol of APTAC per a mole of uronic acid unit, and this was also confirmed by FT-IR analysis. The SA/QSA blend fibers having various nitorgen contents were produced by a wet spinning process using aqueous
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