Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)

The Korean Society of Applied Science and Technology (한국응용과학기술학회)
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The Effect of Anionic Surfactants in Synthesizing Silicone Dioxide/Acrylate Core-Shell Polymer

이산화규소/아크릴계 유기물의 코어-셀 합성에서 음이온 계면활성제의 영향

  • Kim, Duck-Sool (Dept. of Biomedical Engineering, Tongmyong University) ;
  • Park, Keun-Ho (Dept. of Chemical Engineering, Changwon National University)
  • 김덕술 (동명대학교 의용공학과) ;
  • 박근호 (창원대학교 화공시스템공학과)
  • Published : 2009.06.30
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Abstract

Silicone dioxide absorbed polyoxyethylene alkylether sulfate (EU-S133D) surfactant was prepared. Core-shell polymers of inorganic/organic pair, which have both core and shell component, were synthesized by sequential emulsion polymerization using Acrylate as a shell monomer and potassium persulfate (KPS) as an initiator. We found that when Acrylate core prepared by adding 2.0 wt% EU-S133D, silicone dioxide/Acrylate core-shell polymerization was carried out on the surface of silicone dioxide particle without forming the new silicone dioxide particle during acrylate shell polymerization in the inorganic/organic core-shell polymer preparation. The structure of core-shell polymer were investigated by measuring to the thermal decomposition of polymer composite using thermogravimetric analyzer and morphology of latex by scanning electron microscope(SEM).

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References

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