Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)

The Korean Society of Applied Science and Technology (한국응용과학기술학회)
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Preparation of Micron-size Monodispersed PMMA/PDVB and PS/PDVB Particles by Multi-staged Seeded Emulsion Polymerization

다단계 유화중합을 이용한 마이크론 크기의 PMMA/PDVB 및 PS/PDVB 단분산 입자의 제조

  • Choi, Bong-Cheol (Department of Chemical Engineering, Myongji University) ;
  • Um, Ki-Beom (Department of Chemical Engineering, Myongji University) ;
  • Byun, Ja-Hoon (Department of Chemical Engineering, Myongji University) ;
  • Park, Hong-Soo (Department of Chemical Engineering, Myongji University) ;
  • Wu, Jong-Pyo (Department of Chemical Engineering, Myongji University) ;
  • Baik, Baik (Department of Chemistry, Myongji University)
  • 최봉철 (명지대학교 공과대학 화학공학과) ;
  • 엄기범 (명지대학교 공과대학 화학공학과) ;
  • 변자훈 (명지대학교 공과대학 화학공학과) ;
  • 박홍수 (명지대학교 공과대학 화학공학과) ;
  • 우종표 (명지대학교 공과대학 화학공학과) ;
  • 백운필 (명지대학교 이과대학 화학과)
  • Published : 2004.12.31
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Abstract

Highly crosslinked micron-size monodispersed PMMA/PDVB and PS/PDVB particles were prepared using seeded multi-stage emulsion polymerization. PMMA and PS seed particles were synthesized by seeded multi-stage emulsion polymerization and soap-free emulsion polymerization. Then PMMA/PDVB and PS/PDVB particles were obtained using semi-batch type emulsion polymerized using divinyl benzene as a cross-linkable monomer in the presence of seed particles. PMMA particles with size of ca. 730 nm and polydispersity of 1.03 were successfully prepared in this experiment. PS particles with size of ca. 1.5 ${\mu}m$ and polydispersity of 1.01 were prepared in this experiment. Highly crosslinked PS/PDVB particles with size of ca. 1.3 ${\mu}m$ and polydispersity of 1.00 were obtained.

Keywords

References

  1. E. D. Sudol, M. S. El-Aasser, and J. W. Vanderhoff, Kinetics of Successive Seeding of Monodisperse Polystyrene Latexes. I. Initiatiion vIa Potassium Persulfate, Journal of Polymer Science : Part A : Polymer Chemistry, 24, 3449 (1986)
  2. M. S. El-Aasser and J. W. Vanderhoff, Kinetics of Successive Seeding of Monodisperse Polystyrene Latexes. II. Azo Initiators with and without Inhibitors. Journal of Polymer Science : Part A : Polymer Chemistry, 24, 3515 (1986) https://doi.org/10.1002/pola.1986.080241231
  3. D. G. Cook, A. Rudin, and A. Plumtree, Supermicron Poly(butyl acrylate)/ Polystyrene Core/Shell Latexes, Journal of Applied Polymer Science, 46, 1387 (1992) https://doi.org/10.1002/app.1992.070460808
  4. K. J. O'Callaghan, A. J. Paine, and A. Rudin, Emulsion Polymerization of Supermicron, Monodisperse Acrylic Copolymer Particles with Core-Shell Structures, Journal of Polymer Science: Part A : Polymer Chemistry, 33, 1849 (1995) https://doi.org/10.1002/pola.1995.080331112
  5. T. Matsumoto, A. Yamada, M. Okubo, S. Shibao, and K. Nakamae, Studies on Suspension And Emulsion. Emulsifier-Free Emulsion Polymerization of Styrene In Acetone-Water, Journal of Applied Polymer Science, 26(5), 1675 (1981) https://doi.org/10.1002/app.1981.070260522
  6. L. Park, J. Chang, and S. Park, Studies on Designed Latex and Emulsion Polymerization : 2-Stage Sernicontinuous Emulsifier-Free Emulsion Polymerization for High Solid Content and Improved Latex Stability, Polymer(Korea), 15(6), 632 (1991)
  7. A. R. Goodall M. C. Wilkinson, and J. Hearn, Mechanism of Emulsion Polymerization of Styrene in Soap-free Systems, Journal of Polymer Science Polymer Chemistry Edition, 15(10), 2193 (1977) https://doi.org/10.1002/pol.1977.170150912
  8. S. Shim, Y. Cha, and S. Choe, Preparation of Micronsized Polystyrene Beads by Seeded Emulsifier-Free, Emulsion Polymerization without Swelling Process, Polymer(Korea), 20(2), 208 (1996)
  9. T. Matsumoto, A. Yamada, M. Okubo, S. Shibao, and K. Nakamae, Studies on Suspension And Emulsion. Emulsifier-Free Emulsion Polymerization of Styrene In Acetone-Water, Journal of Applied Polymer Science, 26(5), 1675 (1981) https://doi.org/10.1002/app.1981.070260522
  10. M. Okubo, Y. Katayama, and Y. Yamamoto, Preparation of Micron-size Monodisperse Polymer Microsphers Having Crosslinked Structure and Vinyl Groups, Colloid Polym Sci., 269, 217 (1991) https://doi.org/10.1007/BF00665494
  11. 김수진, 'Preparation of Monodispersed Crosslinked Poly(methyI methacrylate) Particles by Dispersion Polymerization', 명지대학교 석사학위 논문 (2001)
  12. 홍진호, 'Preparation of Characterization of Poly(methyl methacrylate) Particles via Homogenized Suspension Polymerization', 명지대학교 석사학위 논문 (2002)
  13. 홍진호, 'Preparation of Characterization of Poly(methyl methacrylate) Particles via Homogenized Suspension Polymerization', 명지대학교 석사학위 논문 (2002)