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Preparation of High Molecular Weight Poly(Vinyl Carbazole) Web by Electrospinning

  • Won Seok Lyoo
  • Ki Bum Lee
  • Young Jae Lee
  • Hee Sam Kim

Abstract

High molecular weight poly(N-vinyl carbazole) (PVCz) nanowebs were prepared by electrospinning technique. To investigate the effects of type of solvents on the spinnability and the morphology of electrospun PVCz, PVCz solutions were prepared by dissolving PVCz in chloroform and 1,1,2,2-tetrachloroethane (TCE) and were spun at various electrospinning conditions. The spinnability of PVCz in TCE was better than those in THF and in chloroform, which was ascribed to the difference in solution properties. Bead-fiber morphology was observed when the concentration was low concentration, but fine fibers were obtained when the concentration was high concentration.

Keywords

Applied Voltage Fine Fiber Electrospun Fiber Solution Property Regional Technology 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. 1.
    Lee, J.S., Lyoo, W.S., Noh, S.K., Kim, J.H., Lee, J.W., Ghim, H.D., Lee, J.Y., J. Appl. Polym. Set, vol. 89, 2391, 2003.CrossRefGoogle Scholar
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    Li, W.J., Laurencin, C.T., Caterson, E.J., Tuan, R.S., Ko, F.K., J. Biomed. Mater. Res, vol. 60, 613, 2002.CrossRefGoogle Scholar
  3. 3.
    Sanders, E.H., Koefkorn, R., Bowlin, G.L., Simpson, D.G., Wnek, G.E., Macromolecules, vol. 36, 3803, 2003.CrossRefGoogle Scholar

Copyright information

© Springer 2007

Authors and Affiliations

  • Won Seok Lyoo
    • 1
  • Ki Bum Lee
    • 1
  • Young Jae Lee
    • 1
  • Hee Sam Kim
    • 2
  1. 1.Division of Advanced Organic Materials, School of TextilesYeungnam UniversityGyeongsanKorea
  2. 2.Department of Knit DesignKorea Textile & Fashion PolytechnicDaeguKorea

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