한국응용과학기술학회지 (Journal of the Korean Applied Science and Technology)

  • 제17권3호
  • /
  • Pages.192-197
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  • 2000
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  • 1225-9098(pISSN)
  • /
  • 2288-1069(eISSN)
한국응용과학기술학회 (The Korean Society of Applied Science and Technology)
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Renewable Monomer Based on Rosin in Photoinitiated Radical Polymerization

  • Shim, Sang-Yeon (Department of Industrial Chemistry, Kangnung National University) ;
  • Hong, Young-Taik (Advanced Materials Division, Korea Reasearch Institute of Chemical Technology)
  • 발행 : 2000.09.30
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초록

Rosin moeity-containing monomer was prepared by the reaction of abietic acid with 2-hydroxyethyl methacrylate in tetrahydrofuran(THF) using diethyl azodicarboxylate as a catalyst. This new monomer was photo-polymerized to give thin films in the presence of a radical type initiator. The rate of photo-polymerization and amount of cured polymer were determined using the residual yield method. A thermogravimetric analysis of the cured polymer showed that the film was stable up to 170oC, at which point the polymer film has lost 10 wt % of its weight.

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