한국염색가공학회지 (Textile Coloration and Finishing)

  • 제21권5호
  • /
  • Pages.16-20
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  • 2009
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  • 1229-0033(pISSN)
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  • 2234-036X(eISSN)
한국염색가공학회 (The Korean Society of Dyers and Finishers)
권호 표지
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Hydrophilic Modification of Poly(ethylene oxide) by UV Irradiation

  • Koo, Gwang-Hoe (Department of Nano-Bio Textile Engineering, Kumoh National Institute of Technology) ;
  • Jang, Jin-Ho (Department of Nano-Bio Textile Engineering, Kumoh National Institute of Technology)
  • 발행 : 2009.10.27
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초록

Films of Poly(ethylene oxide), PEO, were modified to impart hydrophilicity via UV irradiation. The UV irradiation treatment produced new photo-oxidized groups of carbonyl and ether groups as indicated in ATR and ESCA analysis. It was found that water contact angle decreased from $15^{\circ}C$ to $10^{\circ}C$ and total surface energy of PEO increased from 54.2 mN/m to 76.6 mN/m with increasing UV energy, which was attributed to significant contribution of acid base interaction of the photo-oxidized PEO rather than nonpolar interaction originating from the dominant increase in Lewis acid parameter. The increased hydrophilicity and surface energy were also proved by the decreased water wetting time.

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참고문헌

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피인용 문헌

  1. The Improvement of Thermal Stability and Tensile Toughness by the Photocrosslinking of Poly(phenylene sulfide) containing Acetophenone vol.24, pp.4, 2012, https://doi.org/10.5764/TCF.2012.24.4.281
  2. Photo-oxidation and Dyeability of Poly Ketone by UV/O3Irradiation vol.25, pp.1, 2013, https://doi.org/10.5764/TCF.2013.25.1.25
  3. Surface Treatment and Dyeability of Poly(phenylene sulfide) Films by UV/O3Irradiation vol.23, pp.4, 2011, https://doi.org/10.5764/TCF.2011.23.4.284
  4. Sur face Modification of Ultra High Molecular Weight Polyethylene Films by UV/ozone Ir radiation vol.23, pp.2, 2011, https://doi.org/10.5764/TCF.2011.23.2.76
  5. Photooxidation of Poly(butylene succinate) Films by UV/Ozone Irradiation vol.26, pp.3, 2014, https://doi.org/10.5764/TCF.2014.26.3.159