Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Synthesis of Polycarbosilane for SiC Precursor

SiC의 Pricursor Polycarbosilan의 합성

  • Han, Chul (Dept. of Inorganic Materials Engineering., Myoung Ji University) ;
  • Han, In-Seop (Dept. of Inorganic Materials Engineering., Myoung Ji University) ;
  • Lee, Hyung-Bock (Dept. of Inorganic Materials Engineering., Myoung Ji University) ;
  • Chung, Yun-Joong (Dept. of Inorganic Materials Engineering., Myoung Ji University)
  • 한철 (명지대학교 공과대학 무기재료공학과) ;
  • 한인섭 (명지대학교 공과대학 무기재료공학과) ;
  • 이형복 (명지대학교 공과대학 무기재료공학과) ;
  • 정윤중 (명지대학교 공과대학 무기재료공학과)
  • Published : 1988.01.01
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Abstract

Polycarbosilane was synthesized from the pyrolysis of polydimethylsilane, which is dechlorinated from dimethyldichlorosilane. The pyrolysis temperature was varied at 280-480$^{\circ}C$ for 2 hours. FT-IR, FT-NMR and GPC measurement were studied on the residue inside the reaction crucible and viscous solution inside the cooling zone respectively. From the viscous solution in the cooling zone at 420$^{\circ}C$, the synthesis of polycarbosilane wa well detected.

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References

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