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Synthesis of Inorganic/Organic Core-Shell Polymer

무기/유기 Core-Shell 에멀젼 고분자의 합성

  • Kim, Nam-Seok (Dept. of Chemical Engineering Changwon National University) ;
  • Kim, Duck-Sool (Dept. of Computer Engineering, Tongmyong of Information Technology University) ;
  • Park, Keun-Ho (Dept. of Chemical Engineering Changwon National University)
  • 김남석 (창원대학교 화공시스템공학과) ;
  • 김덕술 (동명정보대학교 컴퓨터공학과) ;
  • 박근호 (창원대학교 화공시스템공학과)
  • Published : 2002.12.31

Abstract

$CaCO_{3}$ absorbed sodium lauryl sulfate (SLS) surfactant was prepared, Core-shell polymers of inorganic/organic pair, which have both core and shell component, were synthesized by sequential emulsion polymerization using styrene(St) as a shell monomer and potasium persulfate (KPS) as an initiator, We found that when $CaCO_{3}$; core prepared by adding 2,0 wt% SLS, $CaCO_{3}$ core/PSt shell polymerization was carried out on the surface of $CaCO_{3}$ particle without forming the new PSt particle during St shell polymerization in the inorganic/organic core-shell polymer preparation, The structure of core-shell polymer were investigated by measuring the degree of decomposition of $CaCO_{3}$ using HCl solution, thermal decomposition of polymer composite using thermogravimetric analyzer and morphology by scanning electron microscope.

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