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Study on synthesis of Schiff base and its basic characteristics

Schiff base의 합성과 그의 기초적 물성에 관한 연구

  • 신동규 (홍익대학교 공과대학 화학공학과) ;
  • 권오관 (홍익대학교 공과대학 화학공학과) ;
  • 임성택 (홍익대학교 공과대학 화학공학과) ;
  • 김영관 (홍익대학교 공과대학 화학공학과) ;
  • 남기대 (충북대학교 공과대학 공업화학과) ;
  • 손병청 (홍익대학교 공과대학 화학공학과)
  • Published : 1998.12.31

Abstract

In this study, a new conducting materials, namely, a Schiff base (polymeric azomethine) was synthesized from 2,6-diamino-N-docosyl pyridinium bromide and terephthalaldehyde to obtain a soluble and fusible conducting polymer. The synthesized Schiff base structure was analyzed by using UV/vis absorption spectrophotometer, FT-IR spectrometer and $^1H$-NMR spectrometer. It was found that the Schiff base was successfully synthesized and soluble in carbon tetrachloride$(CC^{14})$, its Langmuir-Blodgett film was easily fabricated, and its surface pressure was determined to be 30mN/m for solid state by measuring ${\pi}$-A isotherm.

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