Journal of Environmental Science International (한국환경과학회지)

The Korean Environmental Sciences Society (한국환경과학회)
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Textile Surface Modification by Environmentally Friendly Waterborne Fluorinated Acrylate Copolymer

환경친화형 수분산성 불소 아크릴레이트 공중합체에 의한 섬유 표면개질

  • Yoo Su-Yong (Division of Applied Chemical Engineering, Pukyong National University) ;
  • Kim Jung-Du (Division of Applied Chemical Engineering, Pukyong National University) ;
  • Moon Myung-Jun (Division of Applied Chemical Engineering, Pukyong National University) ;
  • Suh Cha-Su (Division of Applied Chemical Engineering, Pukyong National University) ;
  • Ju Chang-Sik (Division of Applied Chemical Engineering, Pukyong National University) ;
  • Lee Min-Gyu (Division of Applied Chemical Engineering, Pukyong National University)
  • 유수영 (부경대학교 응용화학공학부) ;
  • 김정두 (부경대학교 응용화학공학부) ;
  • 문명준 (부경대학교 응용화학공학부) ;
  • 서차수 (부경대학교 응용화학공학부) ;
  • 주창식 (부경대학교 응용화학공학부) ;
  • 이민규 (부경대학교 응용화학공학부)
  • Published : 2004.10.01
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Abstract

Waterborne fluorinated acrylate copolymer (WFAC) for surface modification of textile was synthesized from perfluoroalkyl ethyl acrylate, octadecyl acrylate, glycidyl methacrylate, surfactant and 3,3 methyl-methoxy butanol. The structures of the synthesized WFAC were determinated by FT-IR and $^{19}F-NMR$ analysis. The thermal stability investigated with DSC and TGA was decreased with increasing the content of fluorinated acrylate in the copolymer. However, the particle sizes of WFAC were increased with increasing the content of fluorinated acrylate in the copolymer. The surface energies calculated by contact angles of WFAC were in the range of 29.80$\~$13.41 dyne/cm. On the observing SEM of the textile surface treated with WFAC, the textile was swollen and compacted with increasing the concentration of water repellency agent. WFAC synthesized in this study showed a good water repellency.

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References

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