Preparation of Antimicrobial Fibers through Chemical Modification of Acrylic Fibers

아크릴 섬유의 화학적 개질에 의한 항미생물 특성을 가지는 섬유의 제조

  • 김소현 (충남대학교 공과대학 섬유공학과) ;
  • 이택승 (충남대학교 공과대학 섬유공학과) ;
  • 박원호 (충남대학교 공과대학 섬유공학과)
  • Published : 2002.08.01

Abstract

Absorbent and antimicrobial fibers were prepared by coating chitosan on chemically modified polyacrylonitrile(PAN) fibers. PAN fibers were chemically modified by alkaline hydrolysis under different conditions, different concentrations, and temperatures. The transformation of nitrile groups to carboxylate groups was indentified by ATR-infrared spectroscopy and absorbency measurement. Absorbency of modified PAN increased with alkaline concentration and reaction temperature, while its tensile strength and modulus decreased. The modified PAN fibers coated with chitosan showed excellent antimicrobial activity against Staphylococcus aureus, compared with the original PAN. Additionally, the modified PAN fibers treated with chitosan showed high durability to laundering probably due to strong ionic interaction between chitosan and modified PAN.

Keywords

References

  1. Carbohydrate Polymers v.44 Chitosan Coated Cotton Fiber: Preparation and Physical Properties X.D.Liu;N.Nishi;S.Tokura;N.Sakairi https://doi.org/10.1016/S0144-8617(00)00206-X
  2. J.Appl.Polym.Sci v.74 Anrimixeobial Finishing of Polypropylene Nonwoven Fabric by Treatment with Chitosan Oligomer Y.Shin;D.Y.Yoo;K.Min https://doi.org/10.1002/1097-4628(19991213)74:12<2911::AID-APP16>3.0.CO;2-2
  3. Macromol.Chem.Phys v.201 Alkaline Hydrolysis of Polyacrylonitrile(Ⅰ)-Structure of the Reaction Prodycts I.V.Ermakov;A.I.Rebrov;A.D.Litmanovich;N.A.Plate https://doi.org/10.1002/1521-3935(20000801)201:13<1415::AID-MACP1415>3.0.CO;2-R
  4. Macromol.Chem.Phys v.201 Alkaline Hydrolysis of polyacryonitrile(Ⅱ)-On theProduct Swelling Y.V.Kudryavtsev;L.B.Krentsel;G.N.Bomdarenko;A.D.Litmanovich;N.A.Plate.S.Schapowalow;G. Sackmann https://doi.org/10.1002/1521-3935(20000801)201:13<1419::AID-MACP1419>3.0.CO;2-3
  5. Macromol.Chem.Phys v.201 Alkaline Hydrolysis of Polyacrylonitrile-On the Reation Mechanism A.D.Litmanovich and N.A.Plate https://doi.org/10.1002/1521-3935(20001101)201:16<2176::AID-MACP2176>3.0.CO;2-5
  6. Technical Textile Maikets Superabsorbent Fibers P.Akers
  7. LUCKY Polymer Technology v.6 흡수성 고분자의 흡수 mechanism및 기능성 gel의 최근 동향 최수범
  8. LUCKY Polymer Technology v.12 고흡수성 수지(Ⅰ) 최수범
  9. LUCKY Polymer Technology v.13 고흡수성 수지(Ⅱ) 최수범
  10. LUCKY Polymer Technology v.14 고흡수성 수지(Ⅲ) 최수범
  11. LUCKY Polymer Technology v.15 고흡수성 수지(Ⅳ) 최수범
  12. J.Korean Fiber Soc v.28 Saponified Starch-g-Polyacrylonitrile superabserbents K.J.Yoon
  13. J.Korean Fiber Soc v.31 Synthesis and Properties of Superabsorbents from Sodium Cellulose Sulfate-g-PAN(Ⅰ) : Synthesis of Superabsorbents K.G.Song ;S.W.Ko
  14. J.Korean Fiber Soc v.31 synthesis and properties of Superabsorbents from Sodium Cellulose Sulfate-g-PAN(Ⅱ): Swelling Kinetics of Superabsorbents K.G.Song;K.J.Yoon;S.W.Ko
  15. J.Korean Fiber Soc v.31 Synthesis and Properties of Superabsorbents from Sodium Cellulose Sulfate-g-PAN(Ⅲ):Properties of Superabsorbents K.G.Song;K.J.Yoon;S.W.Ko
  16. J.Korean Fiber Soc v.39 Physical Properties of Aborbent Acrylblended Yarns Prepared by Hydrolsis of Nitrile Groups H.S.Kim
  17. J.Korean Fiber Soc v.33 Characterization of Chitosan-treated Wool Fabric(Ⅰ)-Antimicrobial and Deodorant Activities W.H.Park;K.Y.Lee;J.H.Choi;W.S.Ha;B.H.Chang