Fashion & Textile Research Journal (한국의류산업학회지)

The Society of Fashion and Textile Industry (한국의류산업학회)
권호 표지

Preparation and Application of Functional Microsphere (II) Formation and Characteristics of Poly(ethylene-co-vinylacetate) Microsphere with Disperse Dye

기능성 마이크로스피어의 제조와 응용(II) 분산염료를 함유한 에틸렌-비닐아세테이트 중합체의 마이크로스피어 제조와 특성

  • Lee, Shin-Hee (Dept. of Clothing & Textiles, Kyungpook National University) ;
  • Cho, Hyun (Dept. of Organic Material Science and Engineering, Pusan National University) ;
  • Park, Soo-Min (Dept. of Clothing & Textiles, Kyungpook National University)
  • 이신희 (경북대학교 의류학과) ;
  • 조현 (부산대학교 유기소재시스템공학과) ;
  • 박수민 (경북대학교 의류학과)
  • Received : 2007.12.03
  • Accepted : 2008.05.10
  • Published : 2008.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

Poly(ethylene-co-vinylacetate) (EVA) microspheres were prepared by thermally induced phase separation (TIPS) in toluene. The microsphere formation occurred by the nucleation and growth mechanism in metastable region. The effects of the concentration and component of the polymer and cooling rate on microsphere formation were investigated. The microsphere formation and growth were followed by the cloud point of the optical microscope measurement. The microsphere size distribution, which was obtained by particle size analyzer, became broader when the polymer concentration was higher, the content of vinyl acetate in EVA copolymer was higher, the cooling rate of EVA copolymer solution were lower. The content of disperse dye in EVA microsphere was obtained by TGA thermal analysis, the dye content of EVA15 and EVA18 were 3.5 and 2.0 wt% respectively.

Keywords

References

  1. 片山建一外 15名 (1992) "最新の紡絲技術, 日本纖維學會 編, 高分子刊行會". pp. 71-75
  2. Coleman, M.M., Graf, J.F. and Painter, P.C. (1991) Specific interaction and the miscibility of polymer blends. Technomic publications, pp. 1-89
  3. Davies, J.T. and Radical, E.K. (1963) Interfacial phenomena. Academic Press, chap. 8
  4. Dewitt, J.W. (2002) Freeing the bottle neck. Apparel Industry Magazine, 56, 3-7
  5. Hong, K. and Park, S. (1999) Preparation and properties of microcapsules based melamine resin/fragrant oil. Materials Chemistry and Physics, 58, 128-131 https://doi.org/10.1016/S0254-0584(98)00263-6
  6. Hou, W.H. and Lloyd, T.B. (1992) A new technique for preparing monodisperse polymer particle. Journal of Applied Polymer Science 45, 1783-1788 https://doi.org/10.1002/app.1992.070451012
  7. Kim, S.S. and Lloyd, D.R. (1991) Microporous membrane formation via thermally-induced phase separation. III. Effect of thermodynamic interactions on the structure of isotactic polypropylene membranes. Journal of Membrane Science, 64, 13-29 https://doi.org/10.1016/0376-7388(91)80074-G
  8. Lee, S.H., Kim, H.J. and Park, S.M. (2003) Development of fuctional microsphere(I) -Formation and characteristics of poly(ethyleneco- vinyl acetate) microspheres via thermally induced phase separation-. Journal of the Korean Society of Dyers and Finishers, 15(4), 257-264
  9. Lee, S.H. and Park, S.M. (2005) Development of functional microsphere(II) -Formation and characteristics of poly(ethyleneco- vinylacetate) microsphere with pigment-. Journal of the Korean Society of Dyers and Finishers, 17(4), 185-190
  10. Matsuyama, H., Teramoto, M., Kuwana, M. and Kitamura, Y. (2000a) Formation of Polypropylene particles via thermally induced phase separation. Polymer, 41, 8673-8679 https://doi.org/10.1016/S0032-3861(00)00268-8
  11. Matsuyama, H., Kudari, S., Kiyofuji, H. and Kitamura, Y. (2000b) Kinetics studies of thermally induced phase separation in polymerdiluent system. Journal of Applied Polymer Science, 76, 1028-1036 https://doi.org/10.1002/(SICI)1097-4628(20000516)76:7<1028::AID-APP6>3.0.CO;2-Z
  12. Matsuyama, M., Iwatani, T., Kitamura, Y. and Teramoto, M. (2000c) Formation of porous poly(ethylene-co-vinyl alcohol) membrane via thermally induced phase separation. Journal of Applied Polymer Science, 79, 2449-2455 https://doi.org/10.1002/1097-4628(20010328)79:13<2449::AID-APP1052>3.0.CO;2-U
  13. Matsuyama, H., Kobayashi, K., Maki, T., Teramoto, M. and Tsuruta, H. (2001a) Effect of the ethylene content of poly(ethylene-covinyl alcohol) on the formation of microporous membrane via thermally induced phase separation. Journal of Applied Polymer Science, 82, 2583-2589 https://doi.org/10.1002/app.2109
  14. Matsuyama, H., Iwatani, T., Kitamura, Y., Teramoto, M. and Sugoh, N. (2001b) Solute rejection by poly(ethylene-co-vinyl alcohol) membrane prepared by thermally induced phase separation. Journal of Applied Polymer Science, 79, 2456-2463 https://doi.org/10.1002/1097-4628(20010328)79:13<2456::AID-APP1053>3.0.CO;2-R
  15. Olabisi O., Robeson L. M. and Shaw M. T. (1979) Polymer-Polymer Miscibility. Academic Press, pp. 19-116
  16. Park, S.M. (2002) The Autumn Annual Meeting of the Korea Society of Dyers and Finishers, 675-679
  17. Strobl, G.R., Bledler, T.T., Kambour, R.P. and Shultz, A.R. (1986) Thermally reversible phase separation in polystyrene/poly(styreneco- 4-bromostyrene)blends. Macromolecules, 19, 2683-2690 https://doi.org/10.1021/ma00165a003