Preparation and Characterization of Microcapsules Containing Perfume Oil.

향 오일을 포함하는 마이크로캡슐의 제조 및 특성분석

  • 박연흠 (고차구조형 유기산업재료 연구센터) ;
  • 백남중 (성균관대학교 섬유공학과) ;
  • 김영준 (성균관대학교 섬유공학과)
  • Published : 2001.11.01

Abstract

Melamine-formaldehyde microcapsules were prepared by conventional interfacial addition polymerization and characterized by Fourier transform(FTIR) spectroscopy, particle size analyzer, and scanning electron microscopy. The effects of polymerization variables such as the nature and concentration of surfactants, agitation speed, and agitation time on the particle size and particle size distribution were investigated. FTIR spectroscopic data shoed that perfume oil was successfully encapsulated in the microcapsule. The nature of surfactants had profound effects on the particle size and particle size distribution. It was also found that the use of poly(vinyl alcohol) was critically important to prevent agglomeration of microcapsule particles.

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References

  1. Rev. Prog. Coloration v.21 Microencapsulates in Textile Coloration and Finishing G. Nelson
  2. European Patent, 0,249,685 Process of Making Dispersions of Polymer Encapsulated Colorants of Pigments F. J. Micale
  3. Encyclopedia of Polymer Science and Engineering v.9 C. Thies;J. I. Kroschnitz(Ed.)
  4. Polym. Eng. Sci. v.29 Microsphere and Microcapsules: A Survey of Manufacturing Techniques Part 1: Suspension and Cross-linking R. Arshady
  5. Mat. Chem. Phys. v.58 Melamine Resin Microcapsules Containing Fragrant Oil : Synthesis and Characterization K. Hong;S. Park
  6. J. Polym. Sci. v.34 Interfacial Polycondensation E. L. Wittbecker;D. W. Morgan
  7. Polym. Eng. Sci. v.33 Suspension, Dispersion, and Interfacial Polycondensation : A Methodological Survey R. Arshdy;M. H. Gorge
  8. Pigment Resin Tech. v.27 Colloidal and Film Properties of Carboxylated Acrylic Latices-Effect of Surfactant Concentration J. I. Amalvy
  9. J. of Kor. Soc. Dyers and Finishers v.9 A Study on Microencapsulation of Perfume and Antibiotics by in-situ Polymerization(Ⅰ) C. C. Park;Y. J. Jung;C. C. Park;S. G. Min